102120000122212 has 24 divisors (see below), whose sum is σ = 178762492106240. Its totient is φ = 51045004509120.

The previous prime is 102120000122201. The next prime is 102120000122251. The reversal of 102120000122212 is 212221000021201.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196685512 + ... + 197204032.

Almost surely, 2^{102120000122212} is an apocalyptic number.

It is an amenable number.

102120000122212 is a deficient number, since it is larger than the sum of its proper divisors (76642491984028).

102120000122212 is a wasteful number, since it uses less digits than its factorization.

102120000122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532891 (or 532889 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102120000122212 its reverse (212221000021201), we get a palindrome (314341000143413).

The spelling of 102120000122212 in words is "one hundred two trillion, one hundred twenty billion, one hundred twenty-two thousand, two hundred twelve".