13121210122022 has 16 divisors (see below), whose sum is σ = 19827563164560. Its totient is φ = 6512144930592.

The previous prime is 13121210121991. The next prime is 13121210122067. The reversal of 13121210122022 is 22022101212131.

It is a junction number, because it is equal to n+sod(n) for n = 13121210121985 and 13121210122003.

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, 30417953 + ... + 30846300.

It is an arithmetic number, because the mean of its divisors is an integer number (1239222697785).

Almost surely, 2^{13121210122022} is an apocalyptic number.

13121210122022 is a deficient number, since it is larger than the sum of its proper divisors (6706353042538).

13121210122022 is a wasteful number, since it uses less digits than its factorization.

13121210122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61265047.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 13121210122022 its reverse (22022101212131), we get a palindrome (35143311334153).

The spelling of 13121210122022 in words is "thirteen trillion, one hundred twenty-one billion, two hundred ten million, one hundred twenty-two thousand, twenty-two".