22232331121 has 16 divisors (see below), whose sum is σ = 29850403968. Its totient is φ = 15991286400.

The previous prime is 22232331119. The next prime is 22232331137. The reversal of 22232331121 is 12113323222.

It is a cyclic number.

It is not a de Polignac number, because 22232331121 - 2¹ = 22232331119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22232331092 and 22232331101.

It is not an unprimeable number, because it can be changed into a prime (22232334121) 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, 11104060 + ... + 11106061.

It is an arithmetic number, because the mean of its divisors is an integer number (1865650248).

Almost surely, 2^22232331121 is an apocalyptic number.

It is an amenable number.

22232331121 is a deficient number, since it is larger than the sum of its proper divisors (7618072847).

22232331121 is a wasteful number, since it uses less digits than its factorization.

22232331121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22210152.

The product of its digits is 864, while the sum is 22.

Adding to 22232331121 its reverse (12113323222), we get a palindrome (34345654343).

It can be divided in two parts, 22232 and 331121, that added together give a palindrome (353353).

The spelling of 22232331121 in words is "twenty-two billion, two hundred thirty-two million, three hundred thirty-one thousand, one hundred twenty-one".