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202211010012 = 223112236054947
BaseRepresentation
bin1011110001010010110…
…1110010010111011100
3201022221102200122001010
42330110231302113130
511303112004310022
6232521111415220
720415656140224
oct2742455622734
9638842618033
10202211010012
1178836930800
1233234084510
13160b740701b
149b039c7084
1553d761850c
hex2f14b725dc

202211010012 has 72 divisors (see below), whose sum is σ = 541167032448. Its totient is φ = 58611877280.

The previous prime is 202211010011. The next prime is 202211010073. The reversal of 202211010012 is 210010112202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 202211010012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202211010011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2994078 + ... + 3060869.

It is an arithmetic number, because the mean of its divisors is an integer number (7516208784).

Almost surely, 2202211010012 is an apocalyptic number.

202211010012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

202211010012 is an abundant number, since it is smaller than the sum of its proper divisors (338956022436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202211010012 is a wasteful number, since it uses less digits than its factorization.

202211010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6054999 (or 6054986 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 202211010012 its reverse (210010112202), we get a palindrome (412221122214).

The spelling of 202211010012 in words is "two hundred two billion, two hundred eleven million, ten thousand, twelve".

Divisors: 1 2 3 4 6 11 12 22 23 33 44 46 66 69 92 121 132 138 242 253 276 363 484 506 726 759 1012 1452 1518 2783 3036 5566 8349 11132 16698 33396 6054947 12109894 18164841 24219788 36329682 66604417 72659364 133208834 139263781 199813251 266417668 278527562 399626502 417791343 557055124 732648587 799253004 835582686 1465297174 1531901591 1671165372 2197945761 2930594348 3063803182 4395891522 4595704773 6127606364 8791783044 9191409546 16850917501 18382819092 33701835002 50552752503 67403670004 101105505006 202211010012