20022322031121 has 16 divisors (see below), whose sum is σ = 26752694290560. Its totient is φ = 13320088561920.

The previous prime is 20022322031111. The next prime is 20022322031149. The reversal of 20022322031121 is 12113022322002.

It is not a de Polignac number, because 20022322031121 - 2⁶ = 20022322031057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20022322031111) 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, 11932281 + ... + 13506441.

It is an arithmetic number, because the mean of its divisors is an integer number (1672043393160).

Almost surely, 2^{20022322031121} is an apocalyptic number.

It is an amenable number.

20022322031121 is a deficient number, since it is larger than the sum of its proper divisors (6730372259439).

20022322031121 is a wasteful number, since it uses less digits than its factorization.

20022322031121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583096.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20022322031121 its reverse (12113022322002), we get a palindrome (32135344353123).

The spelling of 20022322031121 in words is "twenty trillion, twenty-two billion, three hundred twenty-two million, thirty-one thousand, one hundred twenty-one".