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222020001002212 = 2277929285750079
BaseRepresentation
bin110010011110110100001111…
…010010101111001011100100
31002010002220102121100121012221
4302132310033102233023210
5213100033430224032322
62104110325211322124
764523262411504340
oct6236641722571344
91063086377317187
10222020001002212
1164819176575166
1220a98b69150344
1396b651c772b1a
143cb7b7abd8620
151aa03b2cba9c7
hexc9ed0f4af2e4

222020001002212 has 12 divisors (see below), whose sum is σ = 444040002004480. Its totient is φ = 95151429000936.

The previous prime is 222020001002153. The next prime is 222020001002263. The reversal of 222020001002212 is 212200100020222.

222020001002212 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3964642875012 + ... + 3964642875067.

Almost surely, 2222020001002212 is an apocalyptic number.

It is an amenable number.

222020001002212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

222020001002212 is a wasteful number, since it uses less digits than its factorization.

222020001002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7929285750090 (or 7929285750088 counting only the distinct ones).

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

Adding to 222020001002212 its reverse (212200100020222), we get a palindrome (434220101022434).

The spelling of 222020001002212 in words is "two hundred twenty-two trillion, twenty billion, one million, two thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 7929285750079 15858571500158 31717143000316 55505000250553 111010000501106 222020001002212