100610255 has 4 divisors (see below), whose sum is σ = 120732312. Its totient is φ = 80488200.

The previous prime is 100610249. The next prime is 100610273. The reversal of 100610255 is 552016001.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-100610255 is a prime.

It is a super-2 number, since 2×100610255² = 20244846822330050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 10061021 + ... + 10061030.

It is an arithmetic number, because the mean of its divisors is an integer number (30183078).

Almost surely, 2^100610255 is an apocalyptic number.

100610255 is a deficient number, since it is larger than the sum of its proper divisors (20122057).

100610255 is an equidigital number, since it uses as much as digits as its factorization.

100610255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20122056.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 100610255 is about 10030.4663401060. The cubic root of 100610255 is about 465.1011534671.

Adding to 100610255 its reverse (552016001), we get a palindrome (652626256).

The spelling of 100610255 in words is "one hundred million, six hundred ten thousand, two hundred fifty-five".