220051170 has 48 divisors (see below), whose sum is σ = 573168960. Its totient is φ = 58574112.

The previous prime is 220051151. The next prime is 220051211. The reversal of 220051170 is 71150022.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56341 + ... + 60119.

It is an arithmetic number, because the mean of its divisors is an integer number (11941020).

Almost surely, 2^220051170 is an apocalyptic number.

220051170 is an abundant number, since it is smaller than the sum of its proper divisors (353117790).

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

220051170 is a wasteful number, since it uses less digits than its factorization.

220051170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4439 (or 4436 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 220051170 is about 14834.1218142497. The cubic root of 220051170 is about 603.7278736281.

The spelling of 220051170 in words is "two hundred twenty million, fifty-one thousand, one hundred seventy".