22110100022001 has 16 divisors (see below), whose sum is σ = 29507700363264. Its totient is φ = 14726286014544.

The previous prime is 22110100021991. The next prime is 22110100022027. The reversal of 22110100022001 is 10022000101122.

It is not a de Polignac number, because 22110100022001 - 2²² = 22110095827697 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22110100022071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31303200 + ... + 32001726.

It is an arithmetic number, because the mean of its divisors is an integer number (1844231272704).

Almost surely, 2^{22110100022001} is an apocalyptic number.

It is an amenable number.

22110100022001 is a deficient number, since it is larger than the sum of its proper divisors (7397600341263).

22110100022001 is a wasteful number, since it uses less digits than its factorization.

22110100022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708380.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22110100022001 its reverse (10022000101122), we get a palindrome (32132100123123).

The spelling of 22110100022001 in words is "twenty-two trillion, one hundred ten billion, one hundred million, twenty-two thousand, one".