102011150 has 48 divisors (see below), whose sum is σ = 196487424. Its totient is φ = 39379680.

The previous prime is 102011113. The next prime is 102011191. The reversal of 102011150 is 51110201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 194789 + ... + 195311.

It is an arithmetic number, because the mean of its divisors is an integer number (4093488).

Almost surely, 2^102011150 is an apocalyptic number.

102011150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102011150 is a deficient number, since it is larger than the sum of its proper divisors (94476274).

102011150 is a wasteful number, since it uses less digits than its factorization.

102011150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 11.

The square root of 102011150 is about 10100.0569305326. The cubic root of 102011150 is about 467.2498972039.

Adding to 102011150 its reverse (51110201), we get a palindrome (153121351).

The spelling of 102011150 in words is "one hundred two million, eleven thousand, one hundred fifty".