122312203401122 has 16 divisors (see below), whose sum is σ = 209678254007040. Its totient is φ = 52419467984928.

The previous prime is 122312203401107. The next prime is 122312203401133. The reversal of 122312203401122 is 221104302213221.

It is a junction number, because it is equal to n+sod(n) for n = 122312203401091 and 122312203401100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15084254 + ... + 21729222.

It is an arithmetic number, because the mean of its divisors is an integer number (13104890875440).

Almost surely, 2^{122312203401122} is an apocalyptic number.

122312203401122 is a deficient number, since it is larger than the sum of its proper divisors (87366050605918).

122312203401122 is a wasteful number, since it uses less digits than its factorization.

122312203401122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7959745.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 122312203401122 its reverse (221104302213221), we get a palindrome (343416505614343).

The spelling of 122312203401122 in words is "one hundred twenty-two trillion, three hundred twelve billion, two hundred three million, four hundred one thousand, one hundred twenty-two".