102121010011222 has 16 divisors (see below), whose sum is σ = 160032583126800. Its totient is φ = 48811681122400.

The previous prime is 102121010011169. The next prime is 102121010011249. The reversal of 102121010011222 is 222110010121201.

It is a junction number, because it is equal to n+sod(n) for n = 102121010011196 and 102121010011205.

It is a congruent 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, 8716365772 + ... + 8716377487.

It is an arithmetic number, because the mean of its divisors is an integer number (10002036445425).

Almost surely, 2^{102121010011222} is an apocalyptic number.

102121010011222 is a deficient number, since it is larger than the sum of its proper divisors (57911573115578).

102121010011222 is a wasteful number, since it uses less digits than its factorization.

102121010011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17432743391.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102121010011222 its reverse (222110010121201), we get a palindrome (324231020132423).

The spelling of 102121010011222 in words is "one hundred two trillion, one hundred twenty-one billion, ten million, eleven thousand, two hundred twenty-two".