22532401097 has 4 divisors (see below), whose sum is σ = 22696871316. Its totient is φ = 22367930880.

The previous prime is 22532401091. The next prime is 22532401109. The reversal of 22532401097 is 79010423522.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 13396673536 + 9135727561 = 115744^2 + 95581^2 .

It is a cyclic number.

It is not a de Polignac number, because 22532401097 - 2¹² = 22532397001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22532401091) 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, 82234904 + ... + 82235177.

It is an arithmetic number, because the mean of its divisors is an integer number (5674217829).

Almost surely, 2^22532401097 is an apocalyptic number.

It is an amenable number.

22532401097 is a deficient number, since it is larger than the sum of its proper divisors (164470219).

22532401097 is a wasteful number, since it uses less digits than its factorization.

22532401097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164470218.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 22532401097 in words is "twenty-two billion, five hundred thirty-two million, four hundred one thousand, ninety-seven".