220563422 has 16 divisors (see below), whose sum is σ = 351747360. Its totient is φ = 103495392.

The previous prime is 220563403. The next prime is 220563437. The reversal of 220563422 is 224365022.

It is a junction number, because it is equal to n+sod(n) for n = 220563391 and 220563400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42797 + ... + 47672.

It is an arithmetic number, because the mean of its divisors is an integer number (21984210).

Almost surely, 2^220563422 is an apocalyptic number.

220563422 is a deficient number, since it is larger than the sum of its proper divisors (131183938).

220563422 is a wasteful number, since it uses less digits than its factorization.

220563422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90547.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 220563422 is about 14851.3777812027. The cubic root of 220563422 is about 604.1959786101.

The spelling of 220563422 in words is "two hundred twenty million, five hundred sixty-three thousand, four hundred twenty-two".