22159089783 has 8 divisors (see below), whose sum is σ = 32828281200. Its totient is φ = 14772726504.

The previous prime is 22159089781. The next prime is 22159089809. The reversal of 22159089783 is 38798095122.

It is not a de Polignac number, because 22159089783 - 2¹ = 22159089781 is a prime.

It is a super-2 number, since 2×22159089783² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22159089781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410353488 + ... + 410353541.

It is an arithmetic number, because the mean of its divisors is an integer number (4103535150).

Almost surely, 2^22159089783 is an apocalyptic number.

22159089783 is a deficient number, since it is larger than the sum of its proper divisors (10669191417).

22159089783 is an equidigital number, since it uses as much as digits as its factorization.

22159089783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820707038 (or 820707032 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 22159089783 in words is "twenty-two billion, one hundred fifty-nine million, eighty-nine thousand, seven hundred eighty-three".