122225650331 has 4 divisors (see below), whose sum is σ = 122226670464. Its totient is φ = 122224630200.

The previous prime is 122225650289. The next prime is 122225650333. The reversal of 122225650331 is 133056522221.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122225650331 is a prime.

It is a super-2 number, since 2×122225650331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122225650333) 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, 302075 + ... + 579396.

It is an arithmetic number, because the mean of its divisors is an integer number (30556667616).

Almost surely, 2^122225650331 is an apocalyptic number.

122225650331 is a deficient number, since it is larger than the sum of its proper divisors (1020133).

122225650331 is an equidigital number, since it uses as much as digits as its factorization.

122225650331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020132.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 122225650331 in words is "one hundred twenty-two billion, two hundred twenty-five million, six hundred fifty thousand, three hundred thirty-one".