100055151 has 24 divisors (see below), whose sum is σ = 168689664. Its totient is φ = 55956240.

The previous prime is 100055147. The next prime is 100055173. The reversal of 100055151 is 151550001.

It is not a de Polignac number, because 100055151 - 2² = 100055147 is a prime.

It is a super-2 number, since 2×100055151² = 20022066483265602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100055101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13935 + ... + 19856.

It is an arithmetic number, because the mean of its divisors is an integer number (7028736).

Almost surely, 2^100055151 is an apocalyptic number.

100055151 is a deficient number, since it is larger than the sum of its proper divisors (68634513).

100055151 is a wasteful number, since it uses less digits than its factorization.

100055151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33851 (or 33848 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

The square root of 100055151 is about 10002.7571699007. The cubic root of 100055151 is about 464.2441971013.

The spelling of 100055151 in words is "one hundred million, fifty-five thousand, one hundred fifty-one".