13222320040051 has 2 divisors, whose sum is σ = 13222320040052. Its totient is φ = 13222320040050.

The previous prime is 13222320040043. The next prime is 13222320040099. The reversal of 13222320040051 is 15004002322231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13222320040051 - 2³ = 13222320040043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13222320039998 and 13222320040025.

It is not a weakly prime, because it can be changed into another prime (13222320040021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611160020025 + 6611160020026.

It is an arithmetic number, because the mean of its divisors is an integer number (6611160020026).

Almost surely, 2^{13222320040051} is an apocalyptic number.

13222320040051 is a deficient number, since it is larger than the sum of its proper divisors (1).

13222320040051 is an equidigital number, since it uses as much as digits as its factorization.

13222320040051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 13222320040051 its reverse (15004002322231), we get a palindrome (28226322362282).

The spelling of 13222320040051 in words is "thirteen trillion, two hundred twenty-two billion, three hundred twenty million, forty thousand, fifty-one".