122420303012 has 12 divisors (see below), whose sum is σ = 244840606080. Its totient is φ = 52465844136.

The previous prime is 122420302997. The next prime is 122420303039. The reversal of 122420303012 is 210303024221.

122420303012 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2186076812 + ... + 2186076867.

It is an arithmetic number, because the mean of its divisors is an integer number (20403383840).

Almost surely, 2^122420303012 is an apocalyptic number.

It is an amenable number.

122420303012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122420303012 is a wasteful number, since it uses less digits than its factorization.

122420303012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4372153690 (or 4372153688 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 122420303012 its reverse (210303024221), we get a palindrome (332723327233).

The spelling of 122420303012 in words is "one hundred twenty-two billion, four hundred twenty million, three hundred three thousand, twelve".