122311143223102 has 8 divisors (see below), whose sum is σ = 183892391668512. Its totient is φ = 61013679333600.

The previous prime is 122311143223063. The next prime is 122311143223109. The reversal of 122311143223102 is 201322341113221.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122311143223109) 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, 70946137899 + ... + 70946139622.

It is an arithmetic number, because the mean of its divisors is an integer number (22986548958564).

Almost surely, 2^{122311143223102} is an apocalyptic number.

122311143223102 is a deficient number, since it is larger than the sum of its proper divisors (61581248445410).

122311143223102 is a wasteful number, since it uses less digits than its factorization.

122311143223102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141892277954.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 122311143223102 its reverse (201322341113221), we get a palindrome (323633484336323).

The spelling of 122311143223102 in words is "one hundred twenty-two trillion, three hundred eleven billion, one hundred forty-three million, two hundred twenty-three thousand, one hundred two".