122001201220012 has 96 divisors (see below), whose sum is σ = 240141219696000. Its totient is φ = 53934673723392.

The previous prime is 122001201220007. The next prime is 122001201220021. The reversal of 122001201220012 is 210022102100221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17799028 + ... + 23681380.

It is an arithmetic number, because the mean of its divisors is an integer number (2501471038500).

Almost surely, 2^{122001201220012} is an apocalyptic number.

It is an amenable number.

122001201220012 is a deficient number, since it is larger than the sum of its proper divisors (118140018475988).

122001201220012 is a wasteful number, since it uses less digits than its factorization.

122001201220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5882635 (or 5882633 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122001201220012 its reverse (210022102100221), we get a palindrome (332023303320233).

The spelling of 122001201220012 in words is "one hundred twenty-two trillion, one billion, two hundred one million, two hundred twenty thousand, twelve".