13662222205203 has 96 divisors (see below), whose sum is σ = 23573677563072. Its totient is φ = 7514958643200.

The previous prime is 13662222205187. The next prime is 13662222205207. The reversal of 13662222205203 is 30250222226631.

13662222205203 is a `hidden beast` number, since 1 + 3 + 6 + 6 + 222 + 220 + 5 + 203 = 666.

It is not a de Polignac number, because 13662222205203 - 2⁴ = 13662222205187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13662222205207) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 208560351 + ... + 208625847.

It is an arithmetic number, because the mean of its divisors is an integer number (245559141282).

Almost surely, 2^{13662222205203} is an apocalyptic number.

13662222205203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13662222205203 is a deficient number, since it is larger than the sum of its proper divisors (9911455357869).

13662222205203 is a wasteful number, since it uses less digits than its factorization.

13662222205203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68245 (or 68242 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 13662222205203 in words is "thirteen trillion, six hundred sixty-two billion, two hundred twenty-two million, two hundred five thousand, two hundred three".