100251402 has 8 divisors (see below), whose sum is σ = 200502816. Its totient is φ = 33417132.

The previous prime is 100251379. The next prime is 100251407. The reversal of 100251402 is 204152001.

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

100251402 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (100251407) 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, 8354278 + ... + 8354289.

It is an arithmetic number, because the mean of its divisors is an integer number (25062852).

Almost surely, 2^100251402 is an apocalyptic number.

100251402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100251402 is a wasteful number, since it uses less digits than its factorization.

100251402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16708572.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 100251402 is about 10012.5622095446. The cubic root of 100251402 is about 464.5475260964.

The spelling of 100251402 in words is "one hundred million, two hundred fifty-one thousand, four hundred two".