122021200120112 has 10 divisors (see below), whose sum is σ = 236416075232748. Its totient is φ = 61010600060048.

The previous prime is 122021200120093. The next prime is 122021200120151. The reversal of 122021200120112 is 211021002120221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3813162503738 + ... + 3813162503769.

Almost surely, 2^{122021200120112} is an apocalyptic number.

It is an amenable number.

122021200120112 is a deficient number, since it is larger than the sum of its proper divisors (114394875112636).

122021200120112 is an equidigital number, since it uses as much as digits as its factorization.

122021200120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7626325007515 (or 7626325007509 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122021200120112 its reverse (211021002120221), we get a palindrome (333042202240333).

The spelling of 122021200120112 in words is "one hundred twenty-two trillion, twenty-one billion, two hundred million, one hundred twenty thousand, one hundred twelve".