102122213022 has 20 divisors (see below), whose sum is σ = 228829403616. Its totient is φ = 34040737620.

The previous prime is 102122212999. The next prime is 102122213057. The reversal of 102122213022 is 220312221201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102122212986 and 102122213004.

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 9 ways as a sum of consecutive naturals, for example, 315191854 + ... + 315192177.

Almost surely, 2^102122213022 is an apocalyptic number.

102122213022 is an abundant number, since it is smaller than the sum of its proper divisors (126707190594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102122213022 is an equidigital number, since it uses as much as digits as its factorization.

102122213022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630384045 (or 630384036 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 102122213022 its reverse (220312221201), we get a palindrome (322434434223).

The spelling of 102122213022 in words is "one hundred two billion, one hundred twenty-two million, two hundred thirteen thousand, twenty-two".