102221110022 has 32 divisors (see below), whose sum is σ = 162680659200. Its totient is φ = 48104179200.

The previous prime is 102221109959. The next prime is 102221110049. The reversal of 102221110022 is 220011122201.

It is a junction number, because it is equal to n+sod(n) for n = 102221109979 and 102221110006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184754 + ... + 488442.

It is an arithmetic number, because the mean of its divisors is an integer number (5083770600).

Almost surely, 2^102221110022 is an apocalyptic number.

102221110022 is a deficient number, since it is larger than the sum of its proper divisors (60459549178).

102221110022 is a wasteful number, since it uses less digits than its factorization.

102221110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303872.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102221110022 its reverse (220011122201), we get a palindrome (322232232223).

The spelling of 102221110022 in words is "one hundred two billion, two hundred twenty-one million, one hundred ten thousand, twenty-two".