122222734307 has 4 divisors (see below), whose sum is σ = 122234568456. Its totient is φ = 122210900160.

The previous prime is 122222734303. The next prime is 122222734313. The reversal of 122222734307 is 703437222221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 703437222221 = 402139 ⋅1749239.

It is a cyclic number.

It is not a de Polignac number, because 122222734307 - 2² = 122222734303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122222734303) 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, 5901569 + ... + 5922242.

It is an arithmetic number, because the mean of its divisors is an integer number (30558642114).

Almost surely, 2^122222734307 is an apocalyptic number.

122222734307 is a deficient number, since it is larger than the sum of its proper divisors (11834149).

122222734307 is a wasteful number, since it uses less digits than its factorization.

122222734307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11834148.

The product of its (nonzero) digits is 56448, while the sum is 35.

Adding to 122222734307 its reverse (703437222221), we get a palindrome (825659956528).

The spelling of 122222734307 in words is "one hundred twenty-two billion, two hundred twenty-two million, seven hundred thirty-four thousand, three hundred seven".