22201022020001 has 16 divisors (see below), whose sum is σ = 24353744845248. Its totient is φ = 20070713073600.

The previous prime is 22201022019961. The next prime is 22201022020003. The reversal of 22201022020001 is 10002022010222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22201022020001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22201022020003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89397335 + ... + 89645331.

It is an arithmetic number, because the mean of its divisors is an integer number (1522109052828).

Almost surely, 2^{22201022020001} is an apocalyptic number.

It is an amenable number.

22201022020001 is a deficient number, since it is larger than the sum of its proper divisors (2152722825247).

22201022020001 is a wasteful number, since it uses less digits than its factorization.

22201022020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293152.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22201022020001 its reverse (10002022010222), we get a palindrome (32203044030223).

The spelling of 22201022020001 in words is "twenty-two trillion, two hundred one billion, twenty-two million, twenty thousand, one".