13329222078798 has 12 divisors (see below), whose sum is σ = 28879981170768. Its totient is φ = 4443074026260.

The previous prime is 13329222078761. The next prime is 13329222078829. The reversal of 13329222078798 is 89787022292331.

13329222078798 is a `hidden beast` number, since 1 + 3 + 329 + 2 + 220 + 7 + 87 + 9 + 8 = 666.

It is a super-2 number, since 2×13329222078798² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 370256168838 + ... + 370256168873.

It is an arithmetic number, because the mean of its divisors is an integer number (2406665097564).

Almost surely, 2^{13329222078798} is an apocalyptic number.

13329222078798 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13329222078798 is an abundant number, since it is smaller than the sum of its proper divisors (15550759091970).

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

13329222078798 is a wasteful number, since it uses less digits than its factorization.

13329222078798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740512337719 (or 740512337716 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 63.

The spelling of 13329222078798 in words is "thirteen trillion, three hundred twenty-nine billion, two hundred twenty-two million, seventy-eight thousand, seven hundred ninety-eight".