2175622830892 has 48 divisors (see below), whose sum is σ = 4355452136448. Its totient is φ = 931508847360.

The previous prime is 2175622830881. The next prime is 2175622830919. The reversal of 2175622830892 is 2980382265712.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159018292 + ... + 159031972.

It is an arithmetic number, because the mean of its divisors is an integer number (90738586176).

Almost surely, 2^{2175622830892} is an apocalyptic number.

It is an amenable number.

2175622830892 is an abundant number, since it is smaller than the sum of its proper divisors (2179829305556).

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

2175622830892 is a wasteful number, since it uses less digits than its factorization.

2175622830892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18766 (or 18764 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 2175622830892 in words is "two trillion, one hundred seventy-five billion, six hundred twenty-two million, eight hundred thirty thousand, eight hundred ninety-two".