2000120022012 has 24 divisors (see below), whose sum is σ = 5333653392256. Its totient is φ = 571462863408.

The previous prime is 2000120021981. The next prime is 2000120022013. The reversal of 2000120022012 is 2102200210002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000120022013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11905476238 + ... + 11905476405.

Almost surely, 2^{2000120022012} is an apocalyptic number.

It is an amenable number.

2000120022012 is an abundant number, since it is smaller than the sum of its proper divisors (3333533370244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2000120022012 is a wasteful number, since it uses less digits than its factorization.

2000120022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23810952657 (or 23810952655 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2000120022012 its reverse (2102200210002), we get a palindrome (4102320232014).

The spelling of 2000120022012 in words is "two trillion, one hundred twenty million, twenty-two thousand, twelve".