102252182 has 16 divisors (see below), whose sum is σ = 156219840. Its totient is φ = 50186952.

The previous prime is 102252179. The next prime is 102252187. The reversal of 102252182 is 281252201.

It is a super-2 number, since 2×102252182² = 20911017447522248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102252187) 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, 25169 + ... + 28947.

It is an arithmetic number, because the mean of its divisors is an integer number (9763740).

Almost surely, 2^102252182 is an apocalyptic number.

102252182 is a deficient number, since it is larger than the sum of its proper divisors (53967658).

102252182 is a wasteful number, since it uses less digits than its factorization.

102252182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4027.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 102252182 is about 10111.9821004588. The cubic root of 102252182 is about 467.6176138447.

The spelling of 102252182 in words is "one hundred two million, two hundred fifty-two thousand, one hundred eighty-two".