100165402 has 16 divisors (see below), whose sum is σ = 157416192. Its totient is φ = 47741760.

The previous prime is 100165381. The next prime is 100165423. The reversal of 100165402 is 204561001.

It is an interprime number because it is at equal distance from previous prime (100165381) and next prime (100165423).

It is a self number, because there is not a number n which added to its sum of digits gives 100165402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7903 + ... + 16210.

It is an arithmetic number, because the mean of its divisors is an integer number (9838512).

Almost surely, 2^100165402 is an apocalyptic number.

100165402 is a deficient number, since it is larger than the sum of its proper divisors (57250790).

100165402 is a wasteful number, since it uses less digits than its factorization.

100165402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24213.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 100165402 is about 10008.2666830975. The cubic root of 100165402 is about 464.4146517565.

The spelling of 100165402 in words is "one hundred million, one hundred sixty-five thousand, four hundred two".