22429255696 has 15 divisors (see below), whose sum is σ = 43457843613. Its totient is φ = 11214328320.

The previous prime is 22429255649. The next prime is 22429255699. The reversal of 22429255696 is 69655292422.

The square root of 22429255696 is 149764.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 11976238096 + 10453017600 = 109436^2 + 102240^2 .

It is a super-2 number, since 2×22429255696² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22429255699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 580336 + ... + 617776.

Almost surely, 2^22429255696 is an apocalyptic number.

22429255696 is the 149764-th square number.

It is an amenable number.

22429255696 is a deficient number, since it is larger than the sum of its proper divisors (21028587917).

22429255696 is an frugal number, since it uses more digits than its factorization.

22429255696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74890 (or 37443 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 52.

The spelling of 22429255696 in words is "twenty-two billion, four hundred twenty-nine million, two hundred fifty-five thousand, six hundred ninety-six".