22210120012000 has 48 divisors (see below), whose sum is σ = 54570264879312. Its totient is φ = 8884048003200.

The previous prime is 22210120011949. The next prime is 22210120012013. The reversal of 22210120012000 is 21002101222.

It is a happy number.

It is a congruent number.

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, 2776261002 + ... + 2776269001.

It is an arithmetic number, because the mean of its divisors is an integer number (1136880518319).

Almost surely, 2^{22210120012000} is an apocalyptic number.

22210120012000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22210120012000 is an abundant number, since it is smaller than the sum of its proper divisors (32360144867312).

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

22210120012000 is an equidigital number, since it uses as much as digits as its factorization.

22210120012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5552530028 (or 5552530010 counting only the distinct ones).

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

Adding to 22210120012000 its reverse (21002101222), we get a palindrome (22231122113222).

The spelling of 22210120012000 in words is "twenty-two trillion, two hundred ten billion, one hundred twenty million, twelve thousand".