2022112202220 has 144 divisors (see below), whose sum is σ = 6728323099680. Its totient is φ = 487500595200.

The previous prime is 2022112202203. The next prime is 2022112202239. The reversal of 2022112202220 is 222022112202.

2022112202220 is a `hidden beast` number, since 2 + 0 + 221 + 1 + 220 + 2 + 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 = 2022112202193 and 2022112202202.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2462805 + ... + 3179564.

It is an arithmetic number, because the mean of its divisors is an integer number (46724465970).

Almost surely, 2^{2022112202220} is an apocalyptic number.

2022112202220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022112202220 is an abundant number, since it is smaller than the sum of its proper divisors (4706210897460).

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

2022112202220 is a wasteful number, since it uses less digits than its factorization.

2022112202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5642576 (or 5642571 counting only the distinct ones).

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

Adding to 2022112202220 its reverse (222022112202), we get a palindrome (2244134314422).

The spelling of 2022112202220 in words is "two trillion, twenty-two billion, one hundred twelve million, two hundred two thousand, two hundred twenty".