22101000000022 has 16 divisors (see below), whose sum is σ = 33599469984192. Its totient is φ = 10901562023880.

The previous prime is 22101000000019. The next prime is 22101000000059. The reversal of 22101000000022 is 22000000010122.

It is a junction number, because it is equal to n+sod(n) for n = 22100999999945 and 22101000000008.

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, 96222888 + ... + 96452299.

It is an arithmetic number, because the mean of its divisors is an integer number (2099966874012).

Almost surely, 2^{22101000000022} is an apocalyptic number.

22101000000022 is a deficient number, since it is larger than the sum of its proper divisors (11498469984170).

22101000000022 is a wasteful number, since it uses less digits than its factorization.

22101000000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192675963.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 22101000000022 its reverse (22000000010122), we get a palindrome (44101000010144).

The spelling of 22101000000022 in words is "twenty-two trillion, one hundred one billion, twenty-two", and thus it is an aban number.