13022201231002 has 16 divisors (see below), whose sum is σ = 20699366148000. Its totient is φ = 6127012374480.

The previous prime is 13022201230979. The next prime is 13022201231003. The reversal of 13022201231002 is 20013210222031.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (13022201231003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1149959124 + ... + 1149970447.

It is an arithmetic number, because the mean of its divisors is an integer number (1293710384250).

Almost surely, 2^{13022201231002} is an apocalyptic number.

13022201231002 is a deficient number, since it is larger than the sum of its proper divisors (7677164916998).

13022201231002 is a wasteful number, since it uses less digits than its factorization.

13022201231002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2299929741.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13022201231002 its reverse (20013210222031), we get a palindrome (33035411453033).

The spelling of 13022201231002 in words is "thirteen trillion, twenty-two billion, two hundred one million, two hundred thirty-one thousand, two".