22572427522 has 8 divisors (see below), whose sum is σ = 33860685456. Its totient is φ = 11285532372.

The previous prime is 22572427499. The next prime is 22572427529.

It is a happy number.

22572427522 is nontrivially palindromic in base 10.

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

It is not an unprimeable number, because it can be changed into a prime (22572427529) 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, 298228 + ... + 366175.

It is an arithmetic number, because the mean of its divisors is an integer number (4232585682).

Almost surely, 2^22572427522 is an apocalyptic number.

22572427522 is a deficient number, since it is larger than the sum of its proper divisors (11288257934).

22572427522 is a wasteful number, since it uses less digits than its factorization.

22572427522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681392.

The product of its digits is 313600, while the sum is 40.

The spelling of 22572427522 in words is "twenty-two billion, five hundred seventy-two million, four hundred twenty-seven thousand, five hundred twenty-two".