102000122201212 has 24 divisors (see below), whose sum is σ = 180269968877712. Its totient is φ = 50494430400000.

The previous prime is 102000122201191. The next prime is 102000122201231. The reversal of 102000122201212 is 212102221000201.

It is a happy number.

It is a super-2 number, since 2×102000122201212² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29043403 + ... + 32365405.

It is an arithmetic number, because the mean of its divisors is an integer number (7511248703238).

Almost surely, 2^{102000122201212} is an apocalyptic number.

It is an amenable number.

102000122201212 is a deficient number, since it is larger than the sum of its proper divisors (78269846676500).

102000122201212 is a wasteful number, since it uses less digits than its factorization.

102000122201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3398109 (or 3398107 counting only the distinct ones).

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

Adding to 102000122201212 its reverse (212102221000201), we get a palindrome (314102343201413).

The spelling of 102000122201212 in words is "one hundred two trillion, one hundred twenty-two million, two hundred one thousand, two hundred twelve".