7012200001 has 8 divisors (see below), whose sum is σ = 7430162184. Its totient is φ = 6594846720.

The previous prime is 7012199993. The next prime is 7012200047. The reversal of 7012200001 is 1000022107.

It can be written as a sum of positive squares in 4 ways, for example, as 564110001 + 6448090000 = 23751^2 + 80300^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7012200001 - 2³ = 7012199993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7012200071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128400 + ... + 174673.

It is an arithmetic number, because the mean of its divisors is an integer number (928770273).

Almost surely, 2^7012200001 is an apocalyptic number.

It is an amenable number.

7012200001 is a deficient number, since it is larger than the sum of its proper divisors (417962183).

7012200001 is a wasteful number, since it uses less digits than its factorization.

7012200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304451.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 7012200001 is about 83738.8798647319. The cubic root of 7012200001 is about 1914.0418597879.

Adding to 7012200001 its reverse (1000022107), we get a palindrome (8012222108).

The spelling of 7012200001 in words is "seven billion, twelve million, two hundred thousand, one".