102221022012022 has 16 divisors (see below), whose sum is σ = 153499038462000. Its totient is φ = 51054702949152.

The previous prime is 102221022011897. The next prime is 102221022012041. The reversal of 102221022012022 is 220210220122201.

102221022012022 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 2×102221022012022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 778033 + ... + 14319475.

It is an arithmetic number, because the mean of its divisors is an integer number (9593689903875).

Almost surely, 2^{102221022012022} is an apocalyptic number.

102221022012022 is a deficient number, since it is larger than the sum of its proper divisors (51278016449978).

102221022012022 is a wasteful number, since it uses less digits than its factorization.

102221022012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13545567.

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

Adding to 102221022012022 its reverse (220210220122201), we get a palindrome (322431242134223).

The spelling of 102221022012022 in words is "one hundred two trillion, two hundred twenty-one billion, twenty-two million, twelve thousand, twenty-two".