2200101212 has 6 divisors (see below), whose sum is σ = 3850177128. Its totient is φ = 1100050604.

The previous prime is 2200101199. The next prime is 2200101251. The reversal of 2200101212 is 2121010022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2200101193 and 2200101202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275012648 + ... + 275012655.

It is an arithmetic number, because the mean of its divisors is an integer number (641696188).

Almost surely, 2^2200101212 is an apocalyptic number.

It is an amenable number.

2200101212 is a deficient number, since it is larger than the sum of its proper divisors (1650075916).

2200101212 is a wasteful number, since it uses less digits than its factorization.

2200101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550025307 (or 550025305 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2200101212 is about 46905.2365093707. The cubic root of 2200101212 is about 1300.6113913124.

Adding to 2200101212 its reverse (2121010022), we get a palindrome (4321111234).

The spelling of 2200101212 in words is "two billion, two hundred million, one hundred one thousand, two hundred twelve".