102222211022032 has 10 divisors (see below), whose sum is σ = 198055533855218. Its totient is φ = 51111105511008.

The previous prime is 102222211022023. The next prime is 102222211022051. The reversal of 102222211022032 is 230220112222201.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 81948408031296 + 20273802990736 = 9052536^2 + 4502644^2 .

It is a junction number, because it is equal to n+sod(n) for n = 102222211021994 and 102222211022012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3194444094423 + ... + 3194444094454.

Almost surely, 2^{102222211022032} is an apocalyptic number.

It is an amenable number.

102222211022032 is a deficient number, since it is larger than the sum of its proper divisors (95833322833186).

102222211022032 is an equidigital number, since it uses as much as digits as its factorization.

102222211022032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6388888188885 (or 6388888188879 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 102222211022032 its reverse (230220112222201), we get a palindrome (332442323244233).

The spelling of 102222211022032 in words is "one hundred two trillion, two hundred twenty-two billion, two hundred eleven million, twenty-two thousand, thirty-two".