2122090272880 has 40 divisors (see below), whose sum is σ = 4934021626512. Its totient is φ = 848808282624.

The previous prime is 2122090272857. The next prime is 2122090272941. The reversal of 2122090272880 is 882720902212.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2113599 + ... + 2951521.

Almost surely, 2^{2122090272880} is an apocalyptic number.

2122090272880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122090272880 is an abundant number, since it is smaller than the sum of its proper divisors (2811931353632).

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

2122090272880 is a wasteful number, since it uses less digits than its factorization.

2122090272880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869593 (or 869587 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The spelling of 2122090272880 in words is "two trillion, one hundred twenty-two billion, ninety million, two hundred seventy-two thousand, eight hundred eighty".