1200020212996 has 48 divisors (see below), whose sum is σ = 2338439544000. Its totient is φ = 534224896640.

The previous prime is 1200020212991. The next prime is 1200020213081. The reversal of 1200020212996 is 6992120200021.

It is not an unprimeable number, because it can be changed into a prime (1200020212991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160891 + ... + 1557538.

It is an arithmetic number, because the mean of its divisors is an integer number (48717490500).

Almost surely, 2^{1200020212996} is an apocalyptic number.

It is an amenable number.

1200020212996 is a deficient number, since it is larger than the sum of its proper divisors (1138419331004).

1200020212996 is a wasteful number, since it uses less digits than its factorization.

1200020212996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718772 (or 1718770 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 1200020212996 in words is "one trillion, two hundred billion, twenty million, two hundred twelve thousand, nine hundred ninety-six".