2202022220022 has 24 divisors (see below), whose sum is σ = 4771088804664. Its totient is φ = 734001151104.

The previous prime is 2202022219997. The next prime is 2202022220087. The reversal of 2202022220022 is 2200222202022.

2202022220022 is a `hidden beast` number, since 220 + 2 + 0 + 222 + 200 + 22 = 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 = 2202022219977 and 2202022220004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1971633 + ... + 2879475.

It is an arithmetic number, because the mean of its divisors is an integer number (198795366861).

Almost surely, 2^{2202022220022} is an apocalyptic number.

2202022220022 is an abundant number, since it is smaller than the sum of its proper divisors (2569066584642).

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

2202022220022 is a wasteful number, since it uses less digits than its factorization.

2202022220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042604 (or 1042601 counting only the distinct ones).

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

Adding to 2202022220022 its reverse (2200222202022), we get a palindrome (4402244422044).

The spelling of 2202022220022 in words is "two trillion, two hundred two billion, twenty-two million, two hundred twenty thousand, twenty-two".