2200021201012 has 6 divisors (see below), whose sum is σ = 3850037101778. Its totient is φ = 1100010600504.

The previous prime is 2200021200997. The next prime is 2200021201019. The reversal of 2200021201012 is 2101021200022.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1682925020176 + 517096180836 = 1297276^2 + 719094^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2200021200983 and 2200021201001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200021201019) 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 as a sum of consecutive naturals, namely, 275002650123 + ... + 275002650130.

Almost surely, 2^{2200021201012} is an apocalyptic number.

It is an amenable number.

2200021201012 is a deficient number, since it is larger than the sum of its proper divisors (1650015900766).

2200021201012 is a wasteful number, since it uses less digits than its factorization.

2200021201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550005300257 (or 550005300255 counting only the distinct ones).

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

Adding to 2200021201012 its reverse (2101021200022), we get a palindrome (4301042401034).

The spelling of 2200021201012 in words is "two trillion, two hundred billion, twenty-one million, two hundred one thousand, twelve".