20832222659 has 4 divisors (see below), whose sum is σ = 21095921760. Its totient is φ = 20568523560.

The previous prime is 20832222647. The next prime is 20832222679. The reversal of 20832222659 is 95622223802.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20832222659 - 2⁸ = 20832222403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20832222629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131849432 + ... + 131849589.

It is an arithmetic number, because the mean of its divisors is an integer number (5273980440).

Almost surely, 2^20832222659 is an apocalyptic number.

20832222659 is a deficient number, since it is larger than the sum of its proper divisors (263699101).

20832222659 is an equidigital number, since it uses as much as digits as its factorization.

20832222659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263699100.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 20832222659 in words is "twenty billion, eight hundred thirty-two million, two hundred twenty-two thousand, six hundred fifty-nine".