120264220 has 12 divisors (see below), whose sum is σ = 252554904. Its totient is φ = 48105680.

The previous prime is 120264197. The next prime is 120264223. The reversal of 120264220 is 22462021.

It is a super-2 number, since 2×120264220² = 28926965224416800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120264223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3006586 + ... + 3006625.

It is an arithmetic number, because the mean of its divisors is an integer number (21046242).

Almost surely, 2^120264220 is an apocalyptic number.

120264220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120264220 is an abundant number, since it is smaller than the sum of its proper divisors (132290684).

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

120264220 is a wasteful number, since it uses less digits than its factorization.

120264220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6013220 (or 6013218 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 120264220 is about 10966.5044567538. The cubic root of 120264220 is about 493.6041620237.

The spelling of 120264220 in words is "one hundred twenty million, two hundred sixty-four thousand, two hundred twenty".