100909102 has 32 divisors (see below), whose sum is σ = 176843520. Its totient is φ = 42292800.

The previous prime is 100909099. The next prime is 100909103. The reversal of 100909102 is 201909001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100909103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167602 + ... + 168202.

It is an arithmetic number, because the mean of its divisors is an integer number (5526360).

Almost surely, 2^100909102 is an apocalyptic number.

100909102 is a deficient number, since it is larger than the sum of its proper divisors (75934418).

100909102 is a wasteful number, since it uses less digits than its factorization.

100909102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856.

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 100909102 is about 10045.3522586318. The cubic root of 100909102 is about 465.5612016369.

The spelling of 100909102 in words is "one hundred million, nine hundred nine thousand, one hundred two".