2122001002012 has 12 divisors (see below), whose sum is σ = 3713543744680. Its totient is φ = 1060988503536.

The previous prime is 2122001002007. The next prime is 2122001002031. The reversal of 2122001002012 is 2102001002212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2122001001983 and 2122001002001.

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, 2595363 + ... + 3313594.

Almost surely, 2^{2122001002012} is an apocalyptic number.

It is an amenable number.

2122001002012 is a deficient number, since it is larger than the sum of its proper divisors (1591542742668).

2122001002012 is a wasteful number, since it uses less digits than its factorization.

2122001002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5998740 (or 5998738 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2122001002012 its reverse (2102001002212), we get a palindrome (4224002004224).

The spelling of 2122001002012 in words is "two trillion, one hundred twenty-two billion, one million, two thousand, twelve".