22002200211020 has 24 divisors (see below), whose sum is σ = 46325259154944. Its totient is φ = 8777901282176.

The previous prime is 22002200211011. The next prime is 22002200211023. The reversal of 22002200211020 is 2011200220022.

It is a junction number, because it is equal to n+sod(n) for n = 22002200210986 and 22002200211004.

It is not an unprimeable number, because it can be changed into a prime (22002200211023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1436167289 + ... + 1436182608.

It is an arithmetic number, because the mean of its divisors is an integer number (1930219131456).

Almost surely, 2^{22002200211020} is an apocalyptic number.

22002200211020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22002200211020 is an abundant number, since it is smaller than the sum of its proper divisors (24323058943924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22002200211020 is a wasteful number, since it uses less digits than its factorization.

22002200211020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2872350289 (or 2872350287 counting only the distinct ones).

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

Adding to 22002200211020 its reverse (2011200220022), we get a palindrome (24013400431042).

The spelling of 22002200211020 in words is "twenty-two trillion, two billion, two hundred million, two hundred eleven thousand, twenty".