13020023022 has 16 divisors (see below), whose sum is σ = 26369667840. Its totient is φ = 4285070712.

The previous prime is 13020023021. The next prime is 13020023069. The reversal of 13020023022 is 22032002031.

It is a junction number, because it is equal to n+sod(n) for n = 13020022992 and 13020023010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020023021) 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, 13733728 + ... + 13734675.

It is an arithmetic number, because the mean of its divisors is an integer number (1648104240).

Almost surely, 2^13020023022 is an apocalyptic number.

13020023022 is an abundant number, since it is smaller than the sum of its proper divisors (13349644818).

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

13020023022 is a wasteful number, since it uses less digits than its factorization.

13020023022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27468487.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 13020023022 its reverse (22032002031), we get a palindrome (35052025053).

The spelling of 13020023022 in words is "thirteen billion, twenty million, twenty-three thousand, twenty-two".