122103312302 has 16 divisors (see below), whose sum is σ = 190054035072. Its totient is φ = 58791962040.

The previous prime is 122103312301. The next prime is 122103312323. The reversal of 122103312302 is 203213301221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122103312301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9992528 + ... + 10004739.

It is an arithmetic number, because the mean of its divisors is an integer number (11878377192).

Almost surely, 2^122103312302 is an apocalyptic number.

122103312302 is a deficient number, since it is larger than the sum of its proper divisors (67950722770).

122103312302 is a wasteful number, since it uses less digits than its factorization.

122103312302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19997383.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 122103312302 its reverse (203213301221), we get a palindrome (325316613523).

The spelling of 122103312302 in words is "one hundred twenty-two billion, one hundred three million, three hundred twelve thousand, three hundred two".