20022022112000 has 72 divisors (see below), whose sum is σ = 49877359913472. Its totient is φ = 8008808832000.

The previous prime is 20022022111999. The next prime is 20022022112003. The reversal of 20022022112000 is 21122022002.

It is not an unprimeable number, because it can be changed into a prime (20022022112003) 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, 312812096 + ... + 312876095.

Almost surely, 2^{20022022112000} is an apocalyptic number.

20022022112000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20022022112000 is an abundant number, since it is smaller than the sum of its proper divisors (29855337801472).

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

20022022112000 is an frugal number, since it uses more digits than its factorization.

20022022112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625688222 (or 625688198 counting only the distinct ones).

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

Adding to 20022022112000 its reverse (21122022002), we get a palindrome (20043144134002).

The spelling of 20022022112000 in words is "twenty trillion, twenty-two billion, twenty-two million, one hundred twelve thousand".