220117150 has 36 divisors (see below), whose sum is σ = 450033696. Its totient is φ = 80040400.

The previous prime is 220117127. The next prime is 220117171. The reversal of 220117150 is 51711022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12142 + ... + 24241.

It is an arithmetic number, because the mean of its divisors is an integer number (12500936).

Almost surely, 2^220117150 is an apocalyptic number.

220117150 is an abundant number, since it is smaller than the sum of its proper divisors (229916546).

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

220117150 is a wasteful number, since it uses less digits than its factorization.

220117150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36417 (or 36401 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 220117150 is about 14836.3455742983. The cubic root of 220117150 is about 603.7882080562.

Adding to 220117150 its reverse (51711022), we get a palindrome (271828172).

It can be divided in two parts, 22011 and 7150, that added together give a triangular number (29161 = T₂₄₁).

The spelling of 220117150 in words is "two hundred twenty million, one hundred seventeen thousand, one hundred fifty".