122232012307 has 4 divisors (see below), whose sum is σ = 129422130696. Its totient is φ = 115041893920.

The previous prime is 122232012277. The next prime is 122232012317. The reversal of 122232012307 is 703210232221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122232012307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122232012317) 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, 3595059169 + ... + 3595059202.

It is an arithmetic number, because the mean of its divisors is an integer number (32355532674).

Almost surely, 2^122232012307 is an apocalyptic number.

122232012307 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

122232012307 is a deficient number, since it is larger than the sum of its proper divisors (7190118389).

122232012307 is an equidigital number, since it uses as much as digits as its factorization.

122232012307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7190118388.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 122232012307 its reverse (703210232221), we get a palindrome (825442244528).

The spelling of 122232012307 in words is "one hundred twenty-two billion, two hundred thirty-two million, twelve thousand, three hundred seven".