3612220632660 has 96 divisors (see below), whose sum is σ = 10502836751232. Its totient is φ = 926891182080.

The previous prime is 3612220632649. The next prime is 3612220632697. The reversal of 3612220632660 is 662360222163.

It is a super-2 number, since 2×3612220632660² (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 31 ways as a sum of consecutive naturals, for example, 9877834 + ... + 10236993.

It is an arithmetic number, because the mean of its divisors is an integer number (109404549492).

Almost surely, 2^{3612220632660} is an apocalyptic number.

3612220632660 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3612220632660 is an abundant number, since it is smaller than the sum of its proper divisors (6890616118572).

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

3612220632660 is a wasteful number, since it uses less digits than its factorization.

3612220632660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20114953 (or 20114951 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 39.

The spelling of 3612220632660 in words is "three trillion, six hundred twelve billion, two hundred twenty million, six hundred thirty-two thousand, six hundred sixty".