12220101022000 has 40 divisors (see below), whose sum is σ = 29548204276032. Its totient is φ = 4888040408000.

The previous prime is 12220101021959. The next prime is 12220101022043. The reversal of 12220101022000 is 22010102221.

It is a happy number.

12220101022000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3055023256 + ... + 3055027255.

Almost surely, 2^{12220101022000} is an apocalyptic number.

12220101022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12220101022000 is an abundant number, since it is smaller than the sum of its proper divisors (17328103254032).

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

12220101022000 is an equidigital number, since it uses as much as digits as its factorization.

12220101022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6110050534 (or 6110050518 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12220101022000 its reverse (22010102221), we get a palindrome (12242111124221).

The spelling of 12220101022000 in words is "twelve trillion, two hundred twenty billion, one hundred one million, twenty-two thousand".