122310430124122 has 4 divisors (see below), whose sum is σ = 183465645186186. Its totient is φ = 61155215062060.

The previous prime is 122310430124117. The next prime is 122310430124227. The reversal of 122310430124122 is 221421034013221.

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

It can be written as a sum of positive squares in only one way, i.e., 63750148328161 + 58560281795961 = 7984369^2 + 7652469^2 .

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 as a sum of consecutive naturals, namely, 30577607531029 + ... + 30577607531032.

Almost surely, 2^{122310430124122} is an apocalyptic number.

122310430124122 is a deficient number, since it is larger than the sum of its proper divisors (61155215062064).

122310430124122 is an equidigital number, since it uses as much as digits as its factorization.

122310430124122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61155215062063.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 122310430124122 its reverse (221421034013221), we get a palindrome (343731464137343).

The spelling of 122310430124122 in words is "one hundred twenty-two trillion, three hundred ten billion, four hundred thirty million, one hundred twenty-four thousand, one hundred twenty-two".