22135265403632 has 20 divisors (see below), whose sum is σ = 44270530808256. Its totient is φ = 10710612291840.

The previous prime is 22135265403623. The next prime is 22135265403637. The reversal of 22135265403632 is 23630456253122.

22135265403632 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22135265403637) 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 3 ways as a sum of consecutive naturals, for example, 22313775113 + ... + 22313776104.

Almost surely, 2^{22135265403632} is an apocalyptic number.

It is an amenable number.

22135265403632 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22135265403632 is a wasteful number, since it uses less digits than its factorization.

22135265403632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44627551256 (or 44627551250 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 44.

The spelling of 22135265403632 in words is "twenty-two trillion, one hundred thirty-five billion, two hundred sixty-five million, four hundred three thousand, six hundred thirty-two".