102255150 has 48 divisors (see below), whose sum is σ = 266947200. Its totient is φ = 25832160.

The previous prime is 102255137. The next prime is 102255157. The reversal of 102255150 is 51552201.

It is a super-2 number, since 2×102255150² = 20912231403045000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102255157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15090 + ... + 20789.

It is an arithmetic number, because the mean of its divisors is an integer number (5561400).

Almost surely, 2^102255150 is an apocalyptic number.

102255150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102255150 is an abundant number, since it is smaller than the sum of its proper divisors (164692050).

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

102255150 is a wasteful number, since it uses less digits than its factorization.

102255150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35913 (or 35908 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 102255150 is about 10112.1288559828. The cubic root of 102255150 is about 467.6221382002.

The spelling of 102255150 in words is "one hundred two million, two hundred fifty-five thousand, one hundred fifty".