120036641220 has 72 divisors (see below), whose sum is σ = 369545676864. Its totient is φ = 31532010048.

The previous prime is 120036641173. The next prime is 120036641303. The reversal of 120036641220 is 22146630021.

120036641220 is a `hidden beast` number, since 12 + 0 + 0 + 3 + 6 + 641 + 2 + 2 + 0 = 666.

It is a super-3 number, since 3×120036641220³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4964584 + ... + 4988703.

Almost surely, 2^120036641220 is an apocalyptic number.

120036641220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120036641220 is an abundant number, since it is smaller than the sum of its proper divisors (249509035644).

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

120036641220 is a wasteful number, since it uses less digits than its factorization.

120036641220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9953369 (or 9953364 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The spelling of 120036641220 in words is "one hundred twenty billion, thirty-six million, six hundred forty-one thousand, two hundred twenty".