13222402131430 has 16 divisors (see below), whose sum is σ = 23800844556720. Its totient is φ = 5288845136992.

The previous prime is 13222402131391. The next prime is 13222402131451. The reversal of 13222402131430 is 3413120422231.

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, 13983769 + ... + 14899348.

It is an arithmetic number, because the mean of its divisors is an integer number (1487552784795).

Almost surely, 2^{13222402131430} is an apocalyptic number.

13222402131430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13222402131430 is a deficient number, since it is larger than the sum of its proper divisors (10578442425290).

13222402131430 is a wasteful number, since it uses less digits than its factorization.

13222402131430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28928903.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13222402131430 its reverse (3413120422231), we get a palindrome (16635522553661).

The spelling of 13222402131430 in words is "thirteen trillion, two hundred twenty-two billion, four hundred two million, one hundred thirty-one thousand, four hundred thirty".