122201212120012 has 12 divisors (see below), whose sum is σ = 213852387120736. Its totient is φ = 61100530085520.

The previous prime is 122201212120003. The next prime is 122201212120069. The reversal of 122201212120012 is 210021212102221.

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, 15294564 + ... + 21870667.

Almost surely, 2^{122201212120012} is an apocalyptic number.

It is an amenable number.

122201212120012 is a deficient number, since it is larger than the sum of its proper divisors (91651175000724).

122201212120012 is a wasteful number, since it uses less digits than its factorization.

122201212120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37987248 (or 37987246 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 122201212120012 its reverse (210021212102221), we get a palindrome (332222424222233).

The spelling of 122201212120012 in words is "one hundred twenty-two trillion, two hundred one billion, two hundred twelve million, one hundred twenty thousand, twelve".