122201201413 has 4 divisors (see below), whose sum is σ = 122240764620. Its totient is φ = 122161638208.

The previous prime is 122201201383. The next prime is 122201201483. The reversal of 122201201413 is 314102102221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 314102102221 = 4049 ⋅77575229.

It can be written as a sum of positive squares in 2 ways, for example, as 82861652449 + 39339548964 = 287857^2 + 198342^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122201201413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122201201483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19776970 + ... + 19783147.

It is an arithmetic number, because the mean of its divisors is an integer number (30560191155).

Almost surely, 2^122201201413 is an apocalyptic number.

It is an amenable number.

122201201413 is a deficient number, since it is larger than the sum of its proper divisors (39563207).

122201201413 is an equidigital number, since it uses as much as digits as its factorization.

122201201413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39563206.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 122201201413 its reverse (314102102221), we get a palindrome (436303303634).

The spelling of 122201201413 in words is "one hundred twenty-two billion, two hundred one million, two hundred one thousand, four hundred thirteen".