22196939535 has 48 divisors (see below), whose sum is σ = 39488173920. Its totient is φ = 11530506240.

The previous prime is 22196939533. The next prime is 22196939539. The reversal of 22196939535 is 53593969122.

It is a happy number.

22196939535 is a `hidden beast` number, since 2 + 2 + 19 + 6 + 93 + 9 + 535 = 666.

It is not a de Polignac number, because 22196939535 - 2¹ = 22196939533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22196939533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 226975 + ... + 309695.

It is an arithmetic number, because the mean of its divisors is an integer number (822670290).

Almost surely, 2^22196939535 is an apocalyptic number.

22196939535 is a deficient number, since it is larger than the sum of its proper divisors (17291234385).

22196939535 is a wasteful number, since it uses less digits than its factorization.

22196939535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82888 (or 82885 counting only the distinct ones).

The product of its digits is 3936600, while the sum is 54.

The spelling of 22196939535 in words is "twenty-two billion, one hundred ninety-six million, nine hundred thirty-nine thousand, five hundred thirty-five".