100321402 has 8 divisors (see below), whose sum is σ = 151492500. Its totient is φ = 49823904.

The previous prime is 100321391. The next prime is 100321457. The reversal of 100321402 is 204123001.

It can be written as a sum of positive squares in 2 ways, for example, as 100020001 + 301401 = 10001^2 + 549^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168027 + ... + 168622.

Almost surely, 2^100321402 is an apocalyptic number.

100321402 is a deficient number, since it is larger than the sum of its proper divisors (51171098).

100321402 is a wasteful number, since it uses less digits than its factorization.

100321402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336800.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 100321402 is about 10016.0572083031. The cubic root of 100321402 is about 464.6556235412.

Adding to 100321402 its reverse (204123001), we get a palindrome (304444403).

The spelling of 100321402 in words is "one hundred million, three hundred twenty-one thousand, four hundred two".