22000211111022 has 64 divisors (see below), whose sum is σ = 44718662360064. Its totient is φ = 7214003596800.

The previous prime is 22000211111009. The next prime is 22000211111111. The reversal of 22000211111022 is 22011111200022.

It is a junction number, because it is equal to n+sod(n) for n = 22000211110992 and 22000211111010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1582400523 + ... + 1582414425.

It is an arithmetic number, because the mean of its divisors is an integer number (698729099376).

Almost surely, 2^{22000211111022} is an apocalyptic number.

22000211111022 is an abundant number, since it is smaller than the sum of its proper divisors (22718451249042).

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

22000211111022 is a wasteful number, since it uses less digits than its factorization.

22000211111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19113.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22000211111022 its reverse (22011111200022), we get a palindrome (44011322311044).

The spelling of 22000211111022 in words is "twenty-two trillion, two hundred eleven million, one hundred eleven thousand, twenty-two".