22101002010022 has 96 divisors (see below), whose sum is σ = 38259773282304. Its totient is φ = 9516032064000.

The previous prime is 22101002010019. The next prime is 22101002010049. The reversal of 22101002010022 is 22001020010122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 22101002009984 and 22101002010011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 525305247 + ... + 525347317.

It is an arithmetic number, because the mean of its divisors is an integer number (398539305024).

Almost surely, 2^{22101002010022} is an apocalyptic number.

22101002010022 is a deficient number, since it is larger than the sum of its proper divisors (16158771272282).

22101002010022 is a wasteful number, since it uses less digits than its factorization.

22101002010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42734 (or 42717 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22101002010022 its reverse (22001020010122), we get a palindrome (44102022020144).

The spelling of 22101002010022 in words is "twenty-two trillion, one hundred one billion, two million, ten thousand, twenty-two".