22020020222022 has 24 divisors (see below), whose sum is σ = 50221098752760. Its totient is φ = 6953690596320.

The previous prime is 22020020222017. The next prime is 22020020222047. The reversal of 22020020222022 is 22022202002022.

22020020222022 is a `hidden beast` number, since 2 + 20 + 200 + 202 + 220 + 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 = 22020020221986 and 22020020222004.

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, 32193011679 + ... + 32193012362.

It is an arithmetic number, because the mean of its divisors is an integer number (2092545781365).

Almost surely, 2^{22020020222022} is an apocalyptic number.

22020020222022 is an abundant number, since it is smaller than the sum of its proper divisors (28201078530738).

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

22020020222022 is a wasteful number, since it uses less digits than its factorization.

22020020222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64386024068 (or 64386024065 counting only the distinct ones).

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

Adding to 22020020222022 its reverse (22022202002022), we get a palindrome (44042222224044).

The spelling of 22020020222022 in words is "twenty-two trillion, twenty billion, twenty million, two hundred twenty-two thousand, twenty-two".