102250030 has 16 divisors (see below), whose sum is σ = 187068384. Its totient is φ = 40229280.

The previous prime is 102250007. The next prime is 102250061. The reversal of 102250030 is 30052201.

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, 83202 + ... + 84421.

It is an arithmetic number, because the mean of its divisors is an integer number (11691774).

Almost surely, 2^102250030 is an apocalyptic number.

102250030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102250030 is a deficient number, since it is larger than the sum of its proper divisors (84818354).

102250030 is a wasteful number, since it uses less digits than its factorization.

102250030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167691.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 102250030 is about 10111.8756914828. The cubic root of 102250030 is about 467.6143333274.

The spelling of 102250030 in words is "one hundred two million, two hundred fifty thousand, thirty".