10002220022000 has 80 divisors (see below), whose sum is σ = 24546343984032. Its totient is φ = 3941173209600.

The previous prime is 10002220021967. The next prime is 10002220022051. The reversal of 10002220022000 is 22002220001.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37187717 + ... + 37455716.

Almost surely, 2^{10002220022000} is an apocalyptic number.

10002220022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10002220022000 is an abundant number, since it is smaller than the sum of its proper divisors (14544123962032).

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

10002220022000 is an equidigital number, since it uses as much as digits as its factorization.

10002220022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74643523 (or 74643507 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 10002220022000 its reverse (22002220001), we get a palindrome (10024222242001).

The spelling of 10002220022000 in words is "ten trillion, two billion, two hundred twenty million, twenty-two thousand".