22010031320201 has 4 divisors (see below), whose sum is σ = 22966989203712. Its totient is φ = 21053073436692.

The previous prime is 22010031320171. The next prime is 22010031320227. The reversal of 22010031320201 is 10202313001022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22010031320201 - 2²² = 22010027125897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22010031320201.

It is not an unprimeable number, because it can be changed into a prime (22010031320701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 478478941721 + ... + 478478941766.

It is an arithmetic number, because the mean of its divisors is an integer number (5741747300928).

Almost surely, 2^{22010031320201} is an apocalyptic number.

It is an amenable number.

22010031320201 is a deficient number, since it is larger than the sum of its proper divisors (956957883511).

22010031320201 is an equidigital number, since it uses as much as digits as its factorization.

22010031320201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956957883510.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22010031320201 its reverse (10202313001022), we get a palindrome (32212344321223).

The spelling of 22010031320201 in words is "twenty-two trillion, ten billion, thirty-one million, three hundred twenty thousand, two hundred one".