122206450713 has 4 divisors (see below), whose sum is σ = 162941934288. Its totient is φ = 81470967140.

The previous prime is 122206450697. The next prime is 122206450727. The reversal of 122206450713 is 317054602221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122206450713 - 2⁴ = 122206450697 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122206450783) 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, 20367741783 + ... + 20367741788.

It is an arithmetic number, because the mean of its divisors is an integer number (40735483572).

Almost surely, 2^122206450713 is an apocalyptic number.

It is an amenable number.

122206450713 is a deficient number, since it is larger than the sum of its proper divisors (40735483575).

122206450713 is an equidigital number, since it uses as much as digits as its factorization.

122206450713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40735483574.

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 122206450713 in words is "one hundred twenty-two billion, two hundred six million, four hundred fifty thousand, seven hundred thirteen".