22136277587742 has 24 divisors (see below), whose sum is σ = 47962022967144. Its totient is φ = 7378745627664.

The previous prime is 22136277587741. The next prime is 22136277587747. The reversal of 22136277587742 is 24778577263122.

22136277587742 is a `hidden beast` number, since 2 + 2 + 1 + 3 + 6 + 2 + 7 + 7 + 587 + 7 + 42 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 22136277587742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22136277587741) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 15706033 + ... + 17057315.

It is an arithmetic number, because the mean of its divisors is an integer number (1998417623631).

Almost surely, 2^{22136277587742} is an apocalyptic number.

22136277587742 is an abundant number, since it is smaller than the sum of its proper divisors (25825745379402).

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

22136277587742 is a wasteful number, since it uses less digits than its factorization.

22136277587742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261384 (or 2261381 counting only the distinct ones).

The product of its digits is 110638080, while the sum is 63.

The spelling of 22136277587742 in words is "twenty-two trillion, one hundred thirty-six billion, two hundred seventy-seven million, five hundred eighty-seven thousand, seven hundred forty-two".