Search a number
-
+
2122210022200 = 235254119613771
BaseRepresentation
bin11110111000011101100…
…100110001001100111000
321111212210110120012222121
4132320131210301030320
5234232241231202300
64302532501531024
7306216225360622
oct36703544611470
97455713505877
102122210022200
1174902a260334
122a336ba13a74
1312517b57ba88
1474a03521c12
153a30bece81a
hex1ee1d931338

2122210022200 has 48 divisors (see below), whose sum is σ = 4943258957160. Its totient is φ = 847314864000.

The previous prime is 2122210022147. The next prime is 2122210022239. The reversal of 2122210022200 is 22200122212.

It is a super-2 number, since 2×21222100222002 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9698686 + ... + 9915085.

Almost surely, 22122210022200 is an apocalyptic number.

2122210022200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122210022200 is an abundant number, since it is smaller than the sum of its proper divisors (2821048934960).

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

2122210022200 is a wasteful number, since it uses less digits than its factorization.

2122210022200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19614328 (or 19614319 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2122210022200 its reverse (22200122212), we get a palindrome (2144410144412).

The spelling of 2122210022200 in words is "two trillion, one hundred twenty-two billion, two hundred ten million, twenty-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 541 1082 2164 2705 4328 5410 10820 13525 21640 27050 54100 108200 19613771 39227542 78455084 98068855 156910168 196137710 392275420 490344275 784550840 980688550 1961377100 3922754200 10611050111 21222100222 42444200444 53055250555 84888400888 106110501110 212221002220 265276252775 424442004440 530552505550 1061105011100 2122210022200