220475022 has 16 divisors (see below), whose sum is σ = 447161472. Its totient is φ = 72456440.

The previous prime is 220474997. The next prime is 220475027. The reversal of 220475022 is 220574022.

It is a junction number, because it is equal to n+sod(n) for n = 220474983 and 220475001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220475027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258348 + ... + 259199.

It is an arithmetic number, because the mean of its divisors is an integer number (27947592).

Almost surely, 2^220475022 is an apocalyptic number.

220475022 is an abundant number, since it is smaller than the sum of its proper divisors (226686450).

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

220475022 is a wasteful number, since it uses less digits than its factorization.

220475022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517623.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 220475022 is about 14848.4013280892. The cubic root of 220475022 is about 604.1152489026.

The spelling of 220475022 in words is "two hundred twenty million, four hundred seventy-five thousand, twenty-two".