13012222022 has 16 divisors (see below), whose sum is σ = 19626872832. Its totient is φ = 6470013000.

The previous prime is 13012221967. The next prime is 13012222031. The reversal of 13012222022 is 22022221031.

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, 304763 + ... + 344825.

It is an arithmetic number, because the mean of its divisors is an integer number (1226679552).

Almost surely, 2^13012222022 is an apocalyptic number.

13012222022 is a deficient number, since it is larger than the sum of its proper divisors (6614650810).

13012222022 is a wasteful number, since it uses less digits than its factorization.

13012222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40963.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 13012222022 its reverse (22022221031), we get a palindrome (35034443053).

Subtracting 13012222022 from its reverse (22022221031), we obtain a palindrome (9009999009).

The spelling of 13012222022 in words is "thirteen billion, twelve million, two hundred twenty-two thousand, twenty-two".