13020122422 has 4 divisors (see below), whose sum is σ = 19530183636. Its totient is φ = 6510061210.

The previous prime is 13020122413. The next prime is 13020122441. The reversal of 13020122422 is 22422102031.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13020122422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3255030604 + ... + 3255030607.

It is an arithmetic number, because the mean of its divisors is an integer number (4882545909).

Almost surely, 2^13020122422 is an apocalyptic number.

13020122422 is a deficient number, since it is larger than the sum of its proper divisors (6510061214).

13020122422 is an equidigital number, since it uses as much as digits as its factorization.

13020122422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6510061213.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 13020122422 its reverse (22422102031), we get a palindrome (35442224453).

The spelling of 13020122422 in words is "thirteen billion, twenty million, one hundred twenty-two thousand, four hundred twenty-two".