122312303122 has 16 divisors (see below), whose sum is σ = 193299845760. Its totient is φ = 57884859792.

The previous prime is 122312303119. The next prime is 122312303147. The reversal of 122312303122 is 221303213221.

It is a junction number, because it is equal to n+sod(n) for n = 122312303093 and 122312303102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1417173 + ... + 1501000.

It is an arithmetic number, because the mean of its divisors is an integer number (12081240360).

Almost surely, 2^122312303122 is an apocalyptic number.

122312303122 is a deficient number, since it is larger than the sum of its proper divisors (70987542638).

122312303122 is a wasteful number, since it uses less digits than its factorization.

122312303122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2919297.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 122312303122 its reverse (221303213221), we get a palindrome (343615516343).

The spelling of 122312303122 in words is "one hundred twenty-two billion, three hundred twelve million, three hundred three thousand, one hundred twenty-two".