120895220 has 24 divisors (see below), whose sum is σ = 256349184. Its totient is φ = 47887776.

The previous prime is 120895219. The next prime is 120895249. The reversal of 120895220 is 22598021.

It is a congruent number.

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, 27284 + ... + 31403.

It is an arithmetic number, because the mean of its divisors is an integer number (10681216).

Almost surely, 2^120895220 is an apocalyptic number.

120895220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120895220 is an abundant number, since it is smaller than the sum of its proper divisors (135453964).

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

120895220 is a wasteful number, since it uses less digits than its factorization.

120895220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58799 (or 58797 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 120895220 is about 10995.2362412092. The cubic root of 120895220 is about 494.4659342126.

The spelling of 120895220 in words is "one hundred twenty million, eight hundred ninety-five thousand, two hundred twenty".