20220122022 has 16 divisors (see below), whose sum is σ = 41043830592. Its totient is φ = 6639442920.

The previous prime is 20220122011. The next prime is 20220122053. The reversal of 20220122022 is 22022102202.

It is a junction number, because it is equal to n+sod(n) for n = 20220121992 and 20220122010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25149004 + ... + 25149807.

It is an arithmetic number, because the mean of its divisors is an integer number (2565239412).

Almost surely, 2^20220122022 is an apocalyptic number.

20220122022 is an abundant number, since it is smaller than the sum of its proper divisors (20823708570).

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

20220122022 is a wasteful number, since it uses less digits than its factorization.

20220122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50298883.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 20220122022 its reverse (22022102202), we get a palindrome (42242224224).

The spelling of 20220122022 in words is "twenty billion, two hundred twenty million, one hundred twenty-two thousand, twenty-two".