122020201022012 has 12 divisors (see below), whose sum is σ = 213660299343960. Its totient is φ = 60974401209456.

The previous prime is 122020201021967. The next prime is 122020201022021. The reversal of 122020201022012 is 210220102020221.

It is a happy number.

It is a congruent 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, 8924817698 + ... + 8924831369.

It is an arithmetic number, because the mean of its divisors is an integer number (17805024945330).

Almost surely, 2^{122020201022012} is an apocalyptic number.

It is an amenable number.

122020201022012 is a deficient number, since it is larger than the sum of its proper divisors (91640098321948).

122020201022012 is a wasteful number, since it uses less digits than its factorization.

122020201022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17849650780 (or 17849650778 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122020201022012 its reverse (210220102020221), we get a palindrome (332240303042233).

The spelling of 122020201022012 in words is "one hundred twenty-two trillion, twenty billion, two hundred one million, twenty-two thousand, twelve".