22651351260 has 48 divisors (see below), whose sum is σ = 63438369792. Its totient is φ = 6038971200.

The previous prime is 22651351243. The next prime is 22651351309. The reversal of 22651351260 is 6215315622.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234345 + ... + 316575.

It is an arithmetic number, because the mean of its divisors is an integer number (1321632704).

Almost surely, 2^22651351260 is an apocalyptic number.

22651351260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22651351260 is an abundant number, since it is smaller than the sum of its proper divisors (40787018532).

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

22651351260 is a wasteful number, since it uses less digits than its factorization.

22651351260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86834 (or 86832 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 22651351260 its reverse (6215315622), we get a palindrome (28866666882).

The spelling of 22651351260 in words is "twenty-two billion, six hundred fifty-one million, three hundred fifty-one thousand, two hundred sixty".