122310131222 has 8 divisors (see below), whose sum is σ = 183573313416. Its totient is φ = 61119026752.

The previous prime is 122310131221. The next prime is 122310131231. The reversal of 122310131222 is 222131013221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 122310131194 and 122310131203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122310131221) 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, 18015188 + ... + 18021975.

It is an arithmetic number, because the mean of its divisors is an integer number (22946664177).

Almost surely, 2^122310131222 is an apocalyptic number.

122310131222 is a deficient number, since it is larger than the sum of its proper divisors (61263182194).

122310131222 is a wasteful number, since it uses less digits than its factorization.

122310131222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36038862.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 122310131222 its reverse (222131013221), we get a palindrome (344441144443).

The spelling of 122310131222 in words is "one hundred twenty-two billion, three hundred ten million, one hundred thirty-one thousand, two hundred twenty-two".