22097298634 has 4 divisors (see below), whose sum is σ = 33145947954. Its totient is φ = 11048649316.

The previous prime is 22097298631. The next prime is 22097298637. The reversal of 22097298634 is 43689279022.

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

It is an interprime number because it is at equal distance from previous prime (22097298631) and next prime (22097298637).

It can be written as a sum of positive squares in only one way, i.e., 21949311409 + 147987225 = 148153^2 + 12165^2 .

It is not an unprimeable number, because it can be changed into a prime (22097298631) 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 as a sum of consecutive naturals, namely, 5524324657 + ... + 5524324660.

Almost surely, 2^22097298634 is an apocalyptic number.

22097298634 is a deficient number, since it is larger than the sum of its proper divisors (11048649320).

22097298634 is a wasteful number, since it uses less digits than its factorization.

22097298634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11048649319.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 22097298634 in words is "twenty-two billion, ninety-seven million, two hundred ninety-eight thousand, six hundred thirty-four".