22540425104 has 10 divisors (see below), whose sum is σ = 43672073670. Its totient is φ = 11270212544.

The previous prime is 22540425101. The next prime is 22540425107. The reversal of 22540425104 is 40152404522.

It is an interprime number because it is at equal distance from previous prime (22540425101) and next prime (22540425107).

It can be written as a sum of positive squares in only one way, i.e., 22524006400 + 16418704 = 150080^2 + 4052^2 .

It is not an unprimeable number, because it can be changed into a prime (22540425101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704388269 + ... + 704388300.

It is an arithmetic number, because the mean of its divisors is an integer number (4367207367).

Almost surely, 2^22540425104 is an apocalyptic number.

It is an amenable number.

22540425104 is a deficient number, since it is larger than the sum of its proper divisors (21131648566).

22540425104 is a wasteful number, since it uses less digits than its factorization.

22540425104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408776577 (or 1408776571 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

Adding to 22540425104 its reverse (40152404522), we get a palindrome (62692829626).

The spelling of 22540425104 in words is "twenty-two billion, five hundred forty million, four hundred twenty-five thousand, one hundred four".