22101002000001 has 48 divisors (see below), whose sum is σ = 33760380326400. Its totient is φ = 13893534222336.

The previous prime is 22101001999991. The next prime is 22101002000093. The reversal of 22101002000001 is 10000020010122.

It is not a de Polignac number, because 22101002000001 - 2⁵ = 22101001999969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (22101002000201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 235348065 + ... + 235441953.

It is an arithmetic number, because the mean of its divisors is an integer number (703341256800).

Almost surely, 2^{22101002000001} is an apocalyptic number.

It is an amenable number.

22101002000001 is a deficient number, since it is larger than the sum of its proper divisors (11659378326399).

22101002000001 is a wasteful number, since it uses less digits than its factorization.

22101002000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100310 (or 100307 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 22101002000001 its reverse (10000020010122), we get a palindrome (32101022010123).

The spelling of 22101002000001 in words is "twenty-two trillion, one hundred one billion, two million, one", and thus it is an aban number.