22135604266405 has 96 divisors (see below), whose sum is σ = 32815317404160. Its totient is φ = 14252370370560.

The previous prime is 22135604266327. The next prime is 22135604266417. The reversal of 22135604266405 is 50466240653122.

It is not a de Polignac number, because 22135604266405 - 2¹³ = 22135604258213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 243425007 + ... + 243515923.

It is an arithmetic number, because the mean of its divisors is an integer number (341826222960).

Almost surely, 2^{22135604266405} is an apocalyptic number.

It is an amenable number.

22135604266405 is a deficient number, since it is larger than the sum of its proper divisors (10679713137755).

22135604266405 is a wasteful number, since it uses less digits than its factorization.

22135604266405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91419 (or 91412 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 22135604266405 in words is "twenty-two trillion, one hundred thirty-five billion, six hundred four million, two hundred sixty-six thousand, four hundred five".