220022202204 has 60 divisors (see below), whose sum is σ = 657350289904. Its totient is φ = 62863485696.

The previous prime is 220022202161. The next prime is 220022202221. The reversal of 220022202204 is 402202220022.

It is a happy number.

220022202204 is a `hidden beast` number, since 220 + 0 + 2 + 220 + 220 + 4 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 48503509 + ... + 48508044.

Almost surely, 2^220022202204 is an apocalyptic number.

It is an amenable number.

220022202204 is an abundant number, since it is smaller than the sum of its proper divisors (437328087700).

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

220022202204 is a wasteful number, since it uses less digits than its factorization.

220022202204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97011576 (or 97011565 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 220022202204 its reverse (402202220022), we get a palindrome (622224422226).

The spelling of 220022202204 in words is "two hundred twenty billion, twenty-two million, two hundred two thousand, two hundred four".