13320222998 has 4 divisors (see below), whose sum is σ = 19980334500. Its totient is φ = 6660111498.

The previous prime is 13320222977. The next prime is 13320223019. The reversal of 13320222998 is 89922202331.

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

It is an interprime number because it is at equal distance from previous prime (13320222977) and next prime (13320223019).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3330055748 + ... + 3330055751.

It is an arithmetic number, because the mean of its divisors is an integer number (4995083625).

Almost surely, 2^13320222998 is an apocalyptic number.

13320222998 is a deficient number, since it is larger than the sum of its proper divisors (6660111502).

13320222998 is an equidigital number, since it uses as much as digits as its factorization.

13320222998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6660111501.

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 13320222998 in words is "thirteen billion, three hundred twenty million, two hundred twenty-two thousand, nine hundred ninety-eight".