4122012020012 has 12 divisors (see below), whose sum is σ = 7213541517000. Its totient is φ = 2061000158016.

The previous prime is 4122012019997. The next prime is 4122012020053. The reversal of 4122012020012 is 2100202102214.

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, 379748 + ... + 2896244.

It is an arithmetic number, because the mean of its divisors is an integer number (601128459750).

Almost surely, 2^{4122012020012} is an apocalyptic number.

It is an amenable number.

4122012020012 is a deficient number, since it is larger than the sum of its proper divisors (3091529496988).

4122012020012 is a wasteful number, since it uses less digits than its factorization.

4122012020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2926000 (or 2925998 counting only the distinct ones).

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

Adding to 4122012020012 its reverse (2100202102214), we get a palindrome (6222214122226).

The spelling of 4122012020012 in words is "four trillion, one hundred twenty-two billion, twelve million, twenty thousand, twelve".