20221122110022 has 48 divisors (see below), whose sum is σ = 46125954912960. Its totient is φ = 6384564336816.

The previous prime is 20221122109967. The next prime is 20221122110051. The reversal of 20221122110022 is 22001122112202.

It is a happy number.

20221122110022 is a `hidden beast` number, since 202 + 211 + 221 + 10 + 0 + 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 = 20221122109977 and 20221122110004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2797848 + ... + 6947675.

It is an arithmetic number, because the mean of its divisors is an integer number (960957394020).

Almost surely, 2^{20221122110022} is an apocalyptic number.

20221122110022 is an abundant number, since it is smaller than the sum of its proper divisors (25904832802938).

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

20221122110022 is a wasteful number, since it uses less digits than its factorization.

20221122110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9751617 (or 9751614 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 20221122110022 its reverse (22001122112202), we get a palindrome (42222244222224).

The spelling of 20221122110022 in words is "twenty trillion, two hundred twenty-one billion, one hundred twenty-two million, one hundred ten thousand, twenty-two".