2120022010012 has 6 divisors (see below), whose sum is σ = 3710038517528. Its totient is φ = 1060011005004.

The previous prime is 2120022010009. The next prime is 2120022010021. The reversal of 2120022010012 is 2100102200212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2120022009974 and 2120022010001.

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, 265002751248 + ... + 265002751255.

Almost surely, 2^{2120022010012} is an apocalyptic number.

It is an amenable number.

2120022010012 is a deficient number, since it is larger than the sum of its proper divisors (1590016507516).

2120022010012 is a wasteful number, since it uses less digits than its factorization.

2120022010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530005502507 (or 530005502505 counting only the distinct ones).

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

Adding to 2120022010012 its reverse (2100102200212), we get a palindrome (4220124210224).

The spelling of 2120022010012 in words is "two trillion, one hundred twenty billion, twenty-two million, ten thousand, twelve".