122310400040302 has 32 divisors (see below), whose sum is σ = 189997519041792. Its totient is φ = 59012242162944.

The previous prime is 122310400040239. The next prime is 122310400040303. The reversal of 122310400040302 is 203040004013221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122310400040303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 512224863 + ... + 512463589.

It is an arithmetic number, because the mean of its divisors is an integer number (5937422470056).

Almost surely, 2^{122310400040302} is an apocalyptic number.

122310400040302 is a deficient number, since it is larger than the sum of its proper divisors (67687119001490).

122310400040302 is a wasteful number, since it uses less digits than its factorization.

122310400040302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310632.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 122310400040302 its reverse (203040004013221), we get a palindrome (325350404053523).

The spelling of 122310400040302 in words is "one hundred twenty-two trillion, three hundred ten billion, four hundred million, forty thousand, three hundred two".