20220012111022 has 32 divisors (see below), whose sum is σ = 32067107251200. Its totient is φ = 9535672317600.

The previous prime is 20220012110957. The next prime is 20220012111037. The reversal of 20220012111022 is 22011121002202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20220012110987 and 20220012111005.

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 15 ways as a sum of consecutive naturals, for example, 344839647 + ... + 344898277.

It is an arithmetic number, because the mean of its divisors is an integer number (1002097101600).

Almost surely, 2^{20220012111022} is an apocalyptic number.

20220012111022 is a deficient number, since it is larger than the sum of its proper divisors (11847095140178).

20220012111022 is a wasteful number, since it uses less digits than its factorization.

20220012111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98512.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20220012111022 its reverse (22011121002202), we get a palindrome (42231133113224).

The spelling of 20220012111022 in words is "twenty trillion, two hundred twenty billion, twelve million, one hundred eleven thousand, twenty-two".