2261577625122 has 16 divisors (see below), whose sum is σ = 4523194932192. Its totient is φ = 753852594720.

The previous prime is 2261577625079. The next prime is 2261577625183. The reversal of 2261577625122 is 2215267751622.

It is a super-2 number, since 2×2261577625122² (a number of 26 digits) contains 22 as substring.

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, 885043 + ... + 2303574.

It is an arithmetic number, because the mean of its divisors is an integer number (282699683262).

Almost surely, 2^{2261577625122} is an apocalyptic number.

2261577625122 is an abundant number, since it is smaller than the sum of its proper divisors (2261617307070).

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

2261577625122 is a wasteful number, since it uses less digits than its factorization.

2261577625122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306833.

The product of its digits is 1411200, while the sum is 48.

The spelling of 2261577625122 in words is "two trillion, two hundred sixty-one billion, five hundred seventy-seven million, six hundred twenty-five thousand, one hundred twenty-two".