13260220401822 has 16 divisors (see below), whose sum is σ = 27916253477760. Its totient is φ = 4187438021592.

The previous prime is 13260220401797. The next prime is 13260220401899. The reversal of 13260220401822 is 22810402206231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58158861298 + ... + 58158861525.

It is an arithmetic number, because the mean of its divisors is an integer number (1744765842360).

Almost surely, 2^{13260220401822} is an apocalyptic number.

13260220401822 is an abundant number, since it is smaller than the sum of its proper divisors (14656033075938).

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

13260220401822 is a wasteful number, since it uses less digits than its factorization.

13260220401822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116317722847.

The product of its (nonzero) digits is 18432, while the sum is 33.

The spelling of 13260220401822 in words is "thirteen trillion, two hundred sixty billion, two hundred twenty million, four hundred one thousand, eight hundred twenty-two".