7012211200 has 120 divisors (see below), whose sum is σ = 17447731488. Its totient is φ = 2792878080.

The previous prime is 7012211179. The next prime is 7012211203. The reversal of 7012211200 is 21122107.

It is a super-2 number, since 2×7012211200² = 98342211826810880000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (7012211203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3365359 + ... + 3367441.

Almost surely, 2^7012211200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7012211200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8723865744).

7012211200 is an abundant number, since it is smaller than the sum of its proper divisors (10435520288).

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

7012211200 is a wasteful number, since it uses less digits than its factorization.

7012211200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2374 (or 2353 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 7012211200 is about 83738.9467332853. The cubic root of 7012211200 is about 1914.0428787426.

Adding to 7012211200 its reverse (21122107), we get a palindrome (7033333307).

The spelling of 7012211200 in words is "seven billion, twelve million, two hundred eleven thousand, two hundred".