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1022000002212 = 223718167219153
BaseRepresentation
bin11101101111100111111…
…00100111010010100100
310121200221221022022222210
432313303330213102210
5113221024000032322
62101300022523420
7133560053454120
oct16676374472244
93550857268883
101022000002212
113644783a3202
121460a1896570
13754b311b827
14376721c8580
151b8b7d9570c
hexedf3f274a4

1022000002212 has 48 divisors (see below), whose sum is σ = 2740390470272. Its totient is φ = 290386736640.

The previous prime is 1022000002193. The next prime is 1022000002267. The reversal of 1022000002212 is 2122000002201.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33594373 + ... + 33624780.

Almost surely, 21022000002212 is an apocalyptic number.

1022000002212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1022000002212 is an abundant number, since it is smaller than the sum of its proper divisors (1718390468060).

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

1022000002212 is a wasteful number, since it uses less digits than its factorization.

1022000002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67219348 (or 67219346 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1022000002212 its reverse (2122000002201), we get a palindrome (3144000004413).

The spelling of 1022000002212 in words is "one trillion, twenty-two billion, two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 181 362 543 724 1086 1267 2172 2534 3801 5068 7602 15204 67219153 134438306 201657459 268876612 403314918 470534071 806629836 941068142 1411602213 1882136284 2823204426 5646408852 12166666693 24333333386 36500000079 48666666772 73000000158 85166666851 146000000316 170333333702 255500000553 340666667404 511000001106 1022000002212