22361162670 has 512 divisors, whose sum is σ = 79427174400. Its totient is φ = 4333824000.

The previous prime is 22361162641. The next prime is 22361162671. The reversal of 22361162670 is 7626116322.

22361162670 is a `hidden beast` number, since 2 + 23 + 6 + 1 + 1 + 626 + 7 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22361162671) 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 255 ways as a sum of consecutive naturals, for example, 53367721 + ... + 53368139.

It is an arithmetic number, because the mean of its divisors is an integer number (155131200).

Almost surely, 2^22361162670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22361162670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39713587200).

22361162670 is an abundant number, since it is smaller than the sum of its proper divisors (57066011730).

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

22361162670 is a wasteful number, since it uses less digits than its factorization.

22361162670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

Adding to 22361162670 its reverse (7626116322), we get a palindrome (29987278992).

The spelling of 22361162670 in words is "twenty-two billion, three hundred sixty-one million, one hundred sixty-two thousand, six hundred seventy".