22691159348 has 48 divisors (see below), whose sum is σ = 46782126720. Its totient is φ = 9494160000.

The previous prime is 22691159347. The next prime is 22691159371. The reversal of 22691159348 is 84395119622.

It is a junction number, because it is equal to n+sod(n) for n = 22691159296 and 22691159305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22691159347) 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 15 ways as a sum of consecutive naturals, for example, 150098 + ... + 260598.

It is an arithmetic number, because the mean of its divisors is an integer number (974627640).

Almost surely, 2^22691159348 is an apocalyptic number.

It is an amenable number.

22691159348 is an abundant number, since it is smaller than the sum of its proper divisors (24090967372).

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

22691159348 is a wasteful number, since it uses less digits than its factorization.

22691159348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110888 (or 110886 counting only the distinct ones).

The product of its digits is 933120, while the sum is 50.

The spelling of 22691159348 in words is "twenty-two billion, six hundred ninety-one million, one hundred fifty-nine thousand, three hundred forty-eight".