122303203102 has 4 divisors (see below), whose sum is σ = 183454804656. Its totient is φ = 61151601550.

The previous prime is 122303203067. The next prime is 122303203193. The reversal of 122303203102 is 201302303221.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 122303203102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30575800774 + ... + 30575800777.

It is an arithmetic number, because the mean of its divisors is an integer number (45863701164).

Almost surely, 2^122303203102 is an apocalyptic number.

122303203102 is a deficient number, since it is larger than the sum of its proper divisors (61151601554).

122303203102 is an equidigital number, since it uses as much as digits as its factorization.

122303203102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61151601553.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 122303203102 its reverse (201302303221), we get a palindrome (323605506323).

The spelling of 122303203102 in words is "one hundred twenty-two billion, three hundred three million, two hundred three thousand, one hundred two".