22220102121022 has 32 divisors (see below), whose sum is σ = 36734625940320. Its totient is φ = 10015332324480.

The previous prime is 22220102120977. The next prime is 22220102121023. The reversal of 22220102121022 is 22012120102222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22220102121023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5423572 + ... + 8593912.

It is an arithmetic number, because the mean of its divisors is an integer number (1147957060635).

Almost surely, 2^{22220102121022} is an apocalyptic number.

22220102121022 is a deficient number, since it is larger than the sum of its proper divisors (14514523819298).

22220102121022 is a wasteful number, since it uses less digits than its factorization.

22220102121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3176668.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22220102121022 its reverse (22012120102222), we get a palindrome (44232222223244).

The spelling of 22220102121022 in words is "twenty-two trillion, two hundred twenty billion, one hundred two million, one hundred twenty-one thousand, twenty-two".