22536365214 has 128 divisors (see below), whose sum is σ = 53605504512. Its totient is φ = 6239600640.

The previous prime is 22536365171. The next prime is 22536365239. The reversal of 22536365214 is 41256363522.

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 63 ways as a sum of consecutive naturals, for example, 5766249 + ... + 5770155.

It is an arithmetic number, because the mean of its divisors is an integer number (418793004).

Almost surely, 2^22536365214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22536365214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26802752256).

22536365214 is an abundant number, since it is smaller than the sum of its proper divisors (31069139298).

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

22536365214 is a wasteful number, since it uses less digits than its factorization.

22536365214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4090.

The product of its digits is 259200, while the sum is 39.

The spelling of 22536365214 in words is "twenty-two billion, five hundred thirty-six million, three hundred sixty-five thousand, two hundred fourteen".