22422334331 has 4 divisors (see below), whose sum is σ = 23741295192. Its totient is φ = 21103373472.

The previous prime is 22422334327. The next prime is 22422334339. The reversal of 22422334331 is 13343322422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22422334331 - 2² = 22422334327 is a prime.

It is a super-2 number, since 2×22422334331² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22422334294 and 22422334303.

It is not an unprimeable number, because it can be changed into a prime (22422334339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 659480405 + ... + 659480438.

It is an arithmetic number, because the mean of its divisors is an integer number (5935323798).

Almost surely, 2^22422334331 is an apocalyptic number.

22422334331 is a deficient number, since it is larger than the sum of its proper divisors (1318960861).

22422334331 is a wasteful number, since it uses less digits than its factorization.

22422334331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318960860.

The product of its digits is 20736, while the sum is 29.

Adding to 22422334331 its reverse (13343322422), we get a palindrome (35765656753).

The spelling of 22422334331 in words is "twenty-two billion, four hundred twenty-two million, three hundred thirty-four thousand, three hundred thirty-one".