13210022231998 has 8 divisors (see below), whose sum is σ = 20980623544992. Its totient is φ = 6216481050336.

The previous prime is 13210022231969. The next prime is 13210022231999. The reversal of 13210022231998 is 89913222001231.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13210022231999) 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, 194265032790 + ... + 194265032857.

It is an arithmetic number, because the mean of its divisors is an integer number (2622577943124).

Almost surely, 2^{13210022231998} is an apocalyptic number.

13210022231998 is a deficient number, since it is larger than the sum of its proper divisors (7770601312994).

13210022231998 is a wasteful number, since it uses less digits than its factorization.

13210022231998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388530065666.

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 13210022231998 in words is "thirteen trillion, two hundred ten billion, twenty-two million, two hundred thirty-one thousand, nine hundred ninety-eight".