102221210121022 has 24 divisors (see below), whose sum is σ = 160285565869416. Its totient is φ = 48886972462944.

The previous prime is 102221210120983. The next prime is 102221210121047. The reversal of 102221210121022 is 220121012122201.

102221210121022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×102221210121022² (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 (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 283808853 + ... + 284168800.

It is an arithmetic number, because the mean of its divisors is an integer number (6678565244559).

Almost surely, 2^{102221210121022} is an apocalyptic number.

102221210121022 is a deficient number, since it is larger than the sum of its proper divisors (58064355748394).

102221210121022 is a wasteful number, since it uses less digits than its factorization.

102221210121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567977820 (or 567977791 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 102221210121022 its reverse (220121012122201), we get a palindrome (322342222243223).

The spelling of 102221210121022 in words is "one hundred two trillion, two hundred twenty-one billion, two hundred ten million, one hundred twenty-one thousand, twenty-two".