13220251453022 has 16 divisors (see below), whose sum is σ = 20130644333952. Its totient is φ = 6510078747480.

The previous prime is 13220251452997. The next prime is 13220251453039. The reversal of 13220251453022 is 22035415202231.

It is a super-2 number, since 2×13220251453022² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13220251453022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9887138 + ... + 11144325.

It is an arithmetic number, because the mean of its divisors is an integer number (1258165270872).

Almost surely, 2^{13220251453022} is an apocalyptic number.

13220251453022 is a deficient number, since it is larger than the sum of its proper divisors (6910392880930).

13220251453022 is a wasteful number, since it uses less digits than its factorization.

13220251453022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21036223.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 13220251453022 its reverse (22035415202231), we get a palindrome (35255666655253).

The spelling of 13220251453022 in words is "thirteen trillion, two hundred twenty billion, two hundred fifty-one million, four hundred fifty-three thousand, twenty-two".