22022100020022 has 32 divisors (see below), whose sum is σ = 44740755578880. Its totient is φ = 7225027283520.

The previous prime is 22022100019921. The next prime is 22022100020051. The reversal of 22022100020022 is 22002000122022.

It is a junction number, because it is equal to n+sod(n) for n = 22022100019983 and 22022100020010.

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, 52273254 + ... + 52692857.

It is an arithmetic number, because the mean of its divisors is an integer number (1398148611840).

Almost surely, 2^{22022100020022} is an apocalyptic number.

22022100020022 is an abundant number, since it is smaller than the sum of its proper divisors (22718655558858).

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

22022100020022 is a wasteful number, since it uses less digits than its factorization.

22022100020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104966668.

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

Adding to 22022100020022 its reverse (22002000122022), we get a palindrome (44024100142044).

The spelling of 22022100020022 in words is "twenty-two trillion, twenty-two billion, one hundred million, twenty thousand, twenty-two".