222022200110220 has 72 divisors (see below), whose sum is σ = 673470962389680. Its totient is φ = 59205601607040.

The previous prime is 222022200110209. The next prime is 222022200110311. The reversal of 222022200110220 is 22011002220222.

222022200110220 is a `hidden beast` number, since 2 + 220 + 2 + 220 + 0 + 1 + 1 + 0 + 220 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 222022200110193 and 222022200110202.

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, 31241811 + ... + 37684149.

Almost surely, 2^{222022200110220} is an apocalyptic number.

222022200110220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222022200110220 is an abundant number, since it is smaller than the sum of its proper divisors (451448762279460).

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

222022200110220 is a wasteful number, since it uses less digits than its factorization.

222022200110220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6633815 (or 6633810 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 222022200110220 its reverse (22011002220222), we get a palindrome (244033202330442).

The spelling of 222022200110220 in words is "two hundred twenty-two trillion, twenty-two billion, two hundred million, one hundred ten thousand, two hundred twenty".