102159202 has 16 divisors (see below), whose sum is σ = 155865600. Its totient is φ = 50208480.

The previous prime is 102159179. The next prime is 102159209. The reversal of 102159202 is 202951201.

It is not an unprimeable number, because it can be changed into a prime (102159209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57199 + ... + 58957.

It is an arithmetic number, because the mean of its divisors is an integer number (9741600).

Almost surely, 2^102159202 is an apocalyptic number.

102159202 is a deficient number, since it is larger than the sum of its proper divisors (53706398).

102159202 is a wasteful number, since it uses less digits than its factorization.

102159202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 102159202 is about 10107.3835387800. The cubic root of 102159202 is about 467.4758327751.

The spelling of 102159202 in words is "one hundred two million, one hundred fifty-nine thousand, two hundred two".