22100010021201 has 64 divisors (see below), whose sum is σ = 34890283008000. Its totient is φ = 12176349062400.

The previous prime is 22100010021179. The next prime is 22100010021209. The reversal of 22100010021201 is 10212001000122.

It is not a de Polignac number, because 22100010021201 - 2⁵ = 22100010021169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22100010021209) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 286004911 + ... + 286082171.

It is an arithmetic number, because the mean of its divisors is an integer number (545160672000).

Almost surely, 2^{22100010021201} is an apocalyptic number.

22100010021201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22100010021201 is a deficient number, since it is larger than the sum of its proper divisors (12790272986799).

22100010021201 is a wasteful number, since it uses less digits than its factorization.

22100010021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78910.

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

Adding to 22100010021201 its reverse (10212001000122), we get a palindrome (32312011021323).

The spelling of 22100010021201 in words is "twenty-two trillion, one hundred billion, ten million, twenty-one thousand, two hundred one".