220090075 has 24 divisors (see below), whose sum is σ = 291677760. Its totient is φ = 164160000.

The previous prime is 220090069. The next prime is 220090099. The reversal of 220090075 is 570090022.

It is not a de Polignac number, because 220090075 - 2³ = 220090067 is a prime.

It is a super-2 number, since 2×220090075² = 96879282227011250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43950 + ... + 48700.

It is an arithmetic number, because the mean of its divisors is an integer number (12153240).

Almost surely, 2^220090075 is an apocalyptic number.

220090075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

220090075 is a deficient number, since it is larger than the sum of its proper divisors (71587685).

220090075 is a wasteful number, since it uses less digits than its factorization.

220090075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4887 (or 4882 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 220090075 is about 14835.4330910830. The cubic root of 220090075 is about 603.7634511847.

The spelling of 220090075 in words is "two hundred twenty million, ninety thousand, seventy-five".