22575457106 has 4 divisors (see below), whose sum is σ = 33863185662. Its totient is φ = 11287728552.

The previous prime is 22575457013. The next prime is 22575457111. The reversal of 22575457106 is 60175457522.

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

It can be written as a sum of positive squares in only one way, i.e., 17078569225 + 5496887881 = 130685^2 + 74141^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5643864275 + ... + 5643864278.

Almost surely, 2^22575457106 is an apocalyptic number.

22575457106 is a deficient number, since it is larger than the sum of its proper divisors (11287728556).

22575457106 is a wasteful number, since it uses less digits than its factorization.

22575457106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11287728555.

The product of its (nonzero) digits is 588000, while the sum is 44.

The spelling of 22575457106 in words is "twenty-two billion, five hundred seventy-five million, four hundred fifty-seven thousand, one hundred six".