222102022022120 has 64 divisors (see below), whose sum is σ = 517823966880000. Its totient is φ = 85676328960768.

The previous prime is 222102022022087. The next prime is 222102022022131. The reversal of 222102022022120 is 21220220201222.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 222102022022092 and 222102022022101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 817136795 + ... + 817408554.

It is an arithmetic number, because the mean of its divisors is an integer number (8090999482500).

Almost surely, 2^{222102022022120} is an apocalyptic number.

222102022022120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222102022022120 is an abundant number, since it is smaller than the sum of its proper divisors (295721944857880).

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

222102022022120 is a wasteful number, since it uses less digits than its factorization.

222102022022120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634545482 (or 1634545478 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 222102022022120 its reverse (21220220201222), we get a palindrome (243322242223342).

The spelling of 222102022022120 in words is "two hundred twenty-two trillion, one hundred two billion, twenty-two million, twenty-two thousand, one hundred twenty".