20112022121322 has 16 divisors (see below), whose sum is σ = 40708671282720. Its totient is φ = 6623236200432.

The previous prime is 20112022121293. The next prime is 20112022121333. The reversal of 20112022121322 is 22312122021102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20192792797 + ... + 20192793792.

It is an arithmetic number, because the mean of its divisors is an integer number (2544291955170).

Almost surely, 2^{20112022121322} is an apocalyptic number.

20112022121322 is an abundant number, since it is smaller than the sum of its proper divisors (20596649161398).

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

20112022121322 is a wasteful number, since it uses less digits than its factorization.

20112022121322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40385586677.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 20112022121322 its reverse (22312122021102), we get a palindrome (42424144142424).

The spelling of 20112022121322 in words is "twenty trillion, one hundred twelve billion, twenty-two million, one hundred twenty-one thousand, three hundred twenty-two".