2661035022310 has 24 divisors (see below), whose sum is σ = 5571881496720. Its totient is φ = 912354864624.

The previous prime is 2661035022293. The next prime is 2661035022341. The reversal of 2661035022310 is 132205301662.

It is a happy number.

It is a super-2 number, since 2×2661035022310² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2715341370 + ... + 2715342349.

It is an arithmetic number, because the mean of its divisors is an integer number (232161729030).

Almost surely, 2^{2661035022310} is an apocalyptic number.

2661035022310 is an abundant number, since it is smaller than the sum of its proper divisors (2910846474410).

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

2661035022310 is a wasteful number, since it uses less digits than its factorization.

2661035022310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5430683740 (or 5430683733 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 2661035022310 in words is "two trillion, six hundred sixty-one billion, thirty-five million, twenty-two thousand, three hundred ten".