2122020202012 has 6 divisors (see below), whose sum is σ = 3713535353528. Its totient is φ = 1061010101004.

The previous prime is 2122020201881. The next prime is 2122020202069. The reversal of 2122020202012 is 2102020202212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265252525248 + ... + 265252525255.

Almost surely, 2^{2122020202012} is an apocalyptic number.

It is an amenable number.

2122020202012 is a deficient number, since it is larger than the sum of its proper divisors (1591515151516).

2122020202012 is a wasteful number, since it uses less digits than its factorization.

2122020202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530505050507 (or 530505050505 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2122020202012 its reverse (2102020202212), we get a palindrome (4224040404224).

The spelling of 2122020202012 in words is "two trillion, one hundred twenty-two billion, twenty million, two hundred two thousand, twelve".