20221102212022 has 8 divisors (see below), whose sum is σ = 30332573422200. Its totient is φ = 10110244404624.

The previous prime is 20221102211881. The next prime is 20221102212043. The reversal of 20221102212022 is 22021220112202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153268272 + ... + 153400147.

It is an arithmetic number, because the mean of its divisors is an integer number (3791571677775).

Almost surely, 2^{20221102212022} is an apocalyptic number.

20221102212022 is a deficient number, since it is larger than the sum of its proper divisors (10111471210178).

20221102212022 is a wasteful number, since it uses less digits than its factorization.

20221102212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306701390.

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

Adding to 20221102212022 its reverse (22021220112202), we get a palindrome (42242322324224).

The spelling of 20221102212022 in words is "twenty trillion, two hundred twenty-one billion, one hundred two million, two hundred twelve thousand, twenty-two".