2890001122120 has 32 divisors (see below), whose sum is σ = 7431431457600. Its totient is φ = 990857527488.

The previous prime is 2890001122117. The next prime is 2890001122171. The reversal of 2890001122120 is 212211000982.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 5160716010 + ... + 5160716569.

It is an arithmetic number, because the mean of its divisors is an integer number (232232233050).

Almost surely, 2^{2890001122120} is an apocalyptic number.

2890001122120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2890001122120 is an abundant number, since it is smaller than the sum of its proper divisors (4541430335480).

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

2890001122120 is a wasteful number, since it uses less digits than its factorization.

2890001122120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10321432597 (or 10321432593 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 2890001122120 in words is "two trillion, eight hundred ninety billion, one million, one hundred twenty-two thousand, one hundred twenty".