102099294 has 24 divisors (see below), whose sum is σ = 241326072. Its totient is φ = 30939120.

The previous prime is 102099271. The next prime is 102099301. The reversal of 102099294 is 492990201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 257629 + ... + 258024.

It is an arithmetic number, because the mean of its divisors is an integer number (10055253).

Almost surely, 2^102099294 is an apocalyptic number.

102099294 is an abundant number, since it is smaller than the sum of its proper divisors (139226778).

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

102099294 is a wasteful number, since it uses less digits than its factorization.

102099294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515672 (or 515669 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 102099294 is about 10104.4195281075. The cubic root of 102099294 is about 467.3844361519.

It can be divided in two parts, 10209 and 9294, that added together give a triangular number (19503 = T₁₉₇).

The spelling of 102099294 in words is "one hundred two million, ninety-nine thousand, two hundred ninety-four".