222222012101002 has 24 divisors (see below), whose sum is σ = 340034655240000. Its totient is φ = 108915295491288.

The previous prime is 222222012100999. The next prime is 222222012101027. The reversal of 222222012101002 is 200101210222222.

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, 62306002 + ... + 65775997.

It is an arithmetic number, because the mean of its divisors is an integer number (14168110635000).

Almost surely, 2^{222222012101002} is an apocalyptic number.

222222012101002 is a deficient number, since it is larger than the sum of its proper divisors (117812643138998).

222222012101002 is a wasteful number, since it uses less digits than its factorization.

222222012101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128082298 (or 128082219 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 222222012101002 its reverse (200101210222222), we get a palindrome (422323222323224).

The spelling of 222222012101002 in words is "two hundred twenty-two trillion, two hundred twenty-two billion, twelve million, one hundred one thousand, two".