13122031022 has 8 divisors (see below), whose sum is σ = 19684099416. Its totient is φ = 6560664552.

The previous prime is 13122031007. The next prime is 13122031037. The reversal of 13122031022 is 22013022131.

It is an interprime number because it is at equal distance from previous prime (13122031007) and next prime (13122031037).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125948 + ... + 205199.

It is an arithmetic number, because the mean of its divisors is an integer number (2460512427).

Almost surely, 2^13122031022 is an apocalyptic number.

13122031022 is a deficient number, since it is larger than the sum of its proper divisors (6562068394).

13122031022 is a wasteful number, since it uses less digits than its factorization.

13122031022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350962.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13122031022 its reverse (22013022131), we get a palindrome (35135053153).

The spelling of 13122031022 in words is "thirteen billion, one hundred twenty-two million, thirty-one thousand, twenty-two".