122032220220013 has 2 divisors, whose sum is σ = 122032220220014. Its totient is φ = 122032220220012.

The previous prime is 122032220219983. The next prime is 122032220220047. The reversal of 122032220220013 is 310022022230221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120077807832004 + 1954412388009 = 10958002^2 + 1398003^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122032220220013 is a prime.

It is a super-2 number, since 2×122032220220013² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122032220220073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61016110110006 + 61016110110007.

It is an arithmetic number, because the mean of its divisors is an integer number (61016110110007).

Almost surely, 2^{122032220220013} is an apocalyptic number.

It is an amenable number.

122032220220013 is a deficient number, since it is larger than the sum of its proper divisors (1).

122032220220013 is an equidigital number, since it uses as much as digits as its factorization.

122032220220013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 122032220220013 its reverse (310022022230221), we get a palindrome (432054242450234).

The spelling of 122032220220013 in words is "one hundred twenty-two trillion, thirty-two billion, two hundred twenty million, two hundred twenty thousand, thirteen".