13223032199966 has 8 divisors (see below), whose sum is σ = 19885536857160. Its totient is φ = 6594519914248.

The previous prime is 13223032199957. The next prime is 13223032200031. The reversal of 13223032199966 is 66999123032231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13223032199966² (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 3 ways as a sum of consecutive naturals, for example, 8498091896 + ... + 8498093451.

It is an arithmetic number, because the mean of its divisors is an integer number (2485692107145).

Almost surely, 2^{13223032199966} is an apocalyptic number.

13223032199966 is a deficient number, since it is larger than the sum of its proper divisors (6662504657194).

13223032199966 is a wasteful number, since it uses less digits than its factorization.

13223032199966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16996185738.

The product of its (nonzero) digits is 5668704, while the sum is 56.

The spelling of 13223032199966 in words is "thirteen trillion, two hundred twenty-three billion, thirty-two million, one hundred ninety-nine thousand, nine hundred sixty-six".