22000000010122 has 8 divisors (see below), whose sum is σ = 33007178623716. Its totient is φ = 10997607135552.

The previous prime is 22000000010119. The next prime is 22000000010123. The reversal of 22000000010122 is 22101000000022.

It can be written as a sum of positive squares in 2 ways, for example, as 19260415591561 + 2739584418561 = 4388669^2 + 1655169^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22000000010099 and 22000000010108.

It is not an unprimeable number, because it can be changed into a prime (22000000010123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1196423263 + ... + 1196441650.

Almost surely, 2^{22000000010122} is an apocalyptic number.

22000000010122 is a deficient number, since it is larger than the sum of its proper divisors (11007178613594).

22000000010122 is a wasteful number, since it uses less digits than its factorization.

22000000010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2392869512.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 22000000010122 its reverse (22101000000022), we get a palindrome (44101000010144).

The spelling of 22000000010122 in words is "twenty-two trillion, ten thousand, one hundred twenty-two".