102220002102022 has 48 divisors (see below), whose sum is σ = 180115762993920. Its totient is φ = 43378282663632.

The previous prime is 102220002101999. The next prime is 102220002102041. The reversal of 102220002102022 is 220201200022201.

It is a junction number, because it is equal to n+sod(n) for n = 102220002101987 and 102220002102005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88322929 + ... + 89472787.

It is an arithmetic number, because the mean of its divisors is an integer number (3752411729040).

Almost surely, 2^{102220002102022} is an apocalyptic number.

102220002102022 is a deficient number, since it is larger than the sum of its proper divisors (77895760891898).

102220002102022 is a wasteful number, since it uses less digits than its factorization.

102220002102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158785 (or 1158778 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 102220002102022 its reverse (220201200022201), we get a palindrome (322421202124223).

The spelling of 102220002102022 in words is "one hundred two trillion, two hundred twenty billion, two million, one hundred two thousand, twenty-two".