102168802 has 8 divisors (see below), whose sum is σ = 156991212. Its totient is φ = 49838400.

The previous prime is 102168799. The next prime is 102168809. The reversal of 102168802 is 208861201.

It can be written as a sum of positive squares in 2 ways, for example, as 95863681 + 6305121 = 9791^2 + 2511^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (102168809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622899 + ... + 623062.

Almost surely, 2^102168802 is an apocalyptic number.

102168802 is a deficient number, since it is larger than the sum of its proper divisors (54822410).

102168802 is a wasteful number, since it uses less digits than its factorization.

102168802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246004.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 102168802 is about 10107.8584279757. The cubic root of 102168802 is about 467.4904753700.

The spelling of 102168802 in words is "one hundred two million, one hundred sixty-eight thousand, eight hundred two".