107155218 has 16 divisors (see below), whose sum is σ = 214693920. Its totient is φ = 35654496.

The previous prime is 107155211. The next prime is 107155273. The reversal of 107155218 is 812551701.

It is a super-2 number, since 2×107155218² = 22964481489255048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107155211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12280 + ... + 19107.

It is an arithmetic number, because the mean of its divisors is an integer number (13418370).

Almost surely, 2^107155218 is an apocalyptic number.

107155218 is an abundant number, since it is smaller than the sum of its proper divisors (107538702).

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

107155218 is a wasteful number, since it uses less digits than its factorization.

107155218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31961.

The product of its (nonzero) digits is 2800, while the sum is 30.

The square root of 107155218 is about 10351.5804590410. The cubic root of 107155218 is about 474.9753900454.

The spelling of 107155218 in words is "one hundred seven million, one hundred fifty-five thousand, two hundred eighteen".