22531233122 has 8 divisors (see below), whose sum is σ = 33798949056. Its totient is φ = 11264916772.

The previous prime is 22531233091. The next prime is 22531233143. The reversal of 22531233122 is 22133213522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22531233091 and 22531233100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308678 + ... + 374625.

It is an arithmetic number, because the mean of its divisors is an integer number (4224868632).

Almost surely, 2^22531233122 is an apocalyptic number.

22531233122 is a deficient number, since it is larger than the sum of its proper divisors (11267715934).

22531233122 is a wasteful number, since it uses less digits than its factorization.

22531233122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699792.

The product of its digits is 4320, while the sum is 26.

Adding to 22531233122 its reverse (22133213522), we get a palindrome (44664446644).

The spelling of 22531233122 in words is "twenty-two billion, five hundred thirty-one million, two hundred thirty-three thousand, one hundred twenty-two".