22020221102022 has 96 divisors (see below), whose sum is σ = 56395347031296. Its totient is φ = 6121713931200.

The previous prime is 22020221101969. The next prime is 22020221102027. The reversal of 22020221102022 is 22020112202022.

22020221102022 is a `hidden beast` number, since 220 + 20 + 221 + 1 + 0 + 202 + 2 = 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 = 22020221101986 and 22020221102004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020221102027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25822354 + ... + 26661477.

It is an arithmetic number, because the mean of its divisors is an integer number (587451531576).

Almost surely, 2^{22020221102022} is an apocalyptic number.

22020221102022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22020221102022 is an abundant number, since it is smaller than the sum of its proper divisors (34375125929274).

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

22020221102022 is a wasteful number, since it uses less digits than its factorization.

22020221102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52484026 (or 52484023 counting only the distinct ones).

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

Adding to 22020221102022 its reverse (22020112202022), we get a palindrome (44040333304044).

The spelling of 22020221102022 in words is "twenty-two trillion, twenty billion, two hundred twenty-one million, one hundred two thousand, twenty-two".