2122022112000 has 288 divisors, whose sum is σ = 8055198488064. Its totient is φ = 485033472000.

The previous prime is 2122022111987. The next prime is 2122022112059. The reversal of 2122022112000 is 2112202212.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 906886 + ... + 2250885.

Almost surely, 2^{2122022112000} is an apocalyptic number.

2122022112000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122022112000 is an abundant number, since it is smaller than the sum of its proper divisors (5933176376064).

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

2122022112000 is an equidigital number, since it uses as much as digits as its factorization.

2122022112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3157812 (or 3157788 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2122022112000 its reverse (2112202212), we get a palindrome (2124134314212).

The spelling of 2122022112000 in words is "two trillion, one hundred twenty-two billion, twenty-two million, one hundred twelve thousand".