22349981935 has 16 divisors (see below), whose sum is σ = 28118730240. Its totient is φ = 17021521440.

The previous prime is 22349981921. The next prime is 22349981939. The reversal of 22349981935 is 53918994322.

It is not a de Polignac number, because 22349981935 - 2⁷ = 22349981807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22349981939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436275 + ... + 484804.

It is an arithmetic number, because the mean of its divisors is an integer number (1757420640).

Almost surely, 2^22349981935 is an apocalyptic number.

22349981935 is a deficient number, since it is larger than the sum of its proper divisors (5768748305).

22349981935 is a wasteful number, since it uses less digits than its factorization.

22349981935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921318.

The product of its digits is 4199040, while the sum is 55.

The spelling of 22349981935 in words is "twenty-two billion, three hundred forty-nine million, nine hundred eighty-one thousand, nine hundred thirty-five".