122231302122 has 64 divisors (see below), whose sum is σ = 253861576704. Its totient is φ = 39204129600.

The previous prime is 122231302117. The next prime is 122231302129. The reversal of 122231302122 is 221203132221.

It is not an unprimeable number, because it can be changed into a prime (122231302129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7601463 + ... + 7617525.

It is an arithmetic number, because the mean of its divisors is an integer number (3966587136).

Almost surely, 2^122231302122 is an apocalyptic number.

122231302122 is an abundant number, since it is smaller than the sum of its proper divisors (131630274582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122231302122 is a wasteful number, since it uses less digits than its factorization.

122231302122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16483.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 122231302122 its reverse (221203132221), we get a palindrome (343434434343).

The spelling of 122231302122 in words is "one hundred twenty-two billion, two hundred thirty-one million, three hundred two thousand, one hundred twenty-two".