13120322022 has 24 divisors (see below), whose sum is σ = 28506563280. Its totient is φ = 4361256240.

The previous prime is 13120322021. The next prime is 13120322029. The reversal of 13120322022 is 22022302131.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13120321986 and 13120322004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13120322021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1008729 + ... + 1021652.

It is an arithmetic number, because the mean of its divisors is an integer number (1187773470).

Almost surely, 2^13120322022 is an apocalyptic number.

13120322022 is an abundant number, since it is smaller than the sum of its proper divisors (15386241258).

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

13120322022 is a wasteful number, since it uses less digits than its factorization.

13120322022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030748 (or 2030745 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 13120322022 its reverse (22022302131), we get a palindrome (35142624153).

The spelling of 13120322022 in words is "thirteen billion, one hundred twenty million, three hundred twenty-two thousand, twenty-two".