13022121203022 has 32 divisors (see below), whose sum is σ = 26186904207360. Its totient is φ = 4316941046880.

The previous prime is 13022121203009. The next prime is 13022121203023. The reversal of 13022121203022 is 22030212122031.

It is a self number, because there is not a number n which added to its sum of digits gives 13022121203022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13022121203023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3400128 + ... + 6132300.

It is an arithmetic number, because the mean of its divisors is an integer number (818340756480).

Almost surely, 2^{13022121203022} is an apocalyptic number.

13022121203022 is an abundant number, since it is smaller than the sum of its proper divisors (13164783004338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13022121203022 is a wasteful number, since it uses less digits than its factorization.

13022121203022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2736528.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 13022121203022 its reverse (22030212122031), we get a palindrome (35052333325053).

The spelling of 13022121203022 in words is "thirteen trillion, twenty-two billion, one hundred twenty-one million, two hundred three thousand, twenty-two".