22000130211021 has 16 divisors (see below), whose sum is σ = 30011052422400. Its totient is φ = 14331808677888.

The previous prime is 22000130210999. The next prime is 22000130211043. The reversal of 22000130211021 is 12011203100022.

It is an interprime number because it is at equal distance from previous prime (22000130210999) and next prime (22000130211043).

It is not a de Polignac number, because 22000130211021 - 2²⁷ = 21999995993293 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000130281021) 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, 478469556 + ... + 478515533.

It is an arithmetic number, because the mean of its divisors is an integer number (1875690776400).

Almost surely, 2^{22000130211021} is an apocalyptic number.

It is an amenable number.

22000130211021 is a deficient number, since it is larger than the sum of its proper divisors (8010922211379).

22000130211021 is an equidigital number, since it uses as much as digits as its factorization.

22000130211021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956985268.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 22000130211021 its reverse (12011203100022), we get a palindrome (34011333311043).

The spelling of 22000130211021 in words is "twenty-two trillion, one hundred thirty million, two hundred eleven thousand, twenty-one".