22735749771 has 48 divisors (see below), whose sum is σ = 40048752640. Its totient is φ = 12139424640.

The previous prime is 22735749739. The next prime is 22735749797. The reversal of 22735749771 is 17794753722.

It is not a de Polignac number, because 22735749771 - 2⁵ = 22735749739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22735749271) 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 47 ways as a sum of consecutive naturals, for example, 42715 + ... + 217476.

Almost surely, 2^22735749771 is an apocalyptic number.

22735749771 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22735749771 is a deficient number, since it is larger than the sum of its proper divisors (17313002869).

22735749771 is a wasteful number, since it uses less digits than its factorization.

22735749771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260296 (or 260293 counting only the distinct ones).

The product of its digits is 5186160, while the sum is 54.

The spelling of 22735749771 in words is "twenty-two billion, seven hundred thirty-five million, seven hundred forty-nine thousand, seven hundred seventy-one".