22523340122 has 16 divisors (see below), whose sum is σ = 34096545000. Its totient is φ = 11157898752.

The previous prime is 22523340097. The next prime is 22523340127. The reversal of 22523340122 is 22104332522.

It can be written as a sum of positive squares in 4 ways, for example, as 20649402601 + 1873937521 = 143699^2 + 43289^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22523340091 and 22523340100.

It is not an unprimeable number, because it can be changed into a prime (22523340127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 650504 + ... + 684252.

Almost surely, 2^22523340122 is an apocalyptic number.

22523340122 is a deficient number, since it is larger than the sum of its proper divisors (11573204878).

22523340122 is a wasteful number, since it uses less digits than its factorization.

22523340122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36817.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 22523340122 its reverse (22104332522), we get a palindrome (44627672644).

The spelling of 22523340122 in words is "twenty-two billion, five hundred twenty-three million, three hundred forty thousand, one hundred twenty-two".