120255102 has 24 divisors (see below), whose sum is σ = 284239800. Its totient is φ = 36440880.

The previous prime is 120255101. The next prime is 120255119. The reversal of 120255102 is 201552021.

It is a super-2 number, since 2×120255102² = 28922579114060808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120255101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 303477 + ... + 303872.

It is an arithmetic number, because the mean of its divisors is an integer number (11843325).

Almost surely, 2^120255102 is an apocalyptic number.

120255102 is an abundant number, since it is smaller than the sum of its proper divisors (163984698).

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

120255102 is a wasteful number, since it uses less digits than its factorization.

120255102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607368 (or 607365 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 120255102 is about 10966.0887284391. The cubic root of 120255102 is about 493.5916872785.

The spelling of 120255102 in words is "one hundred twenty million, two hundred fifty-five thousand, one hundred two".