13220101982 has 8 divisors (see below), whose sum is σ = 19881131400. Its totient is φ = 6593058184.

The previous prime is 13220101981. The next prime is 13220101997. The reversal of 13220101982 is 28910102231.

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 (13220101981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8495432 + ... + 8496987.

It is an arithmetic number, because the mean of its divisors is an integer number (2485141425).

Almost surely, 2^13220101982 is an apocalyptic number.

13220101982 is a deficient number, since it is larger than the sum of its proper divisors (6661029418).

13220101982 is a wasteful number, since it uses less digits than its factorization.

13220101982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16992810.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 13220101982 in words is "thirteen billion, two hundred twenty million, one hundred one thousand, nine hundred eighty-two".