7012220012 has 48 divisors (see below), whose sum is σ = 14384950272. Its totient is φ = 2928320640.

The previous prime is 7012219987. The next prime is 7012220023. The reversal of 7012220012 is 2100222107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 512168 + ... + 525680.

It is an arithmetic number, because the mean of its divisors is an integer number (299686464).

Almost surely, 2^7012220012 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 7012220012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7192475136).

7012220012 is an abundant number, since it is smaller than the sum of its proper divisors (7372730260).

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

7012220012 is a wasteful number, since it uses less digits than its factorization.

7012220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13998 (or 13996 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 7012220012 is about 83738.9993491682. Note that the first 3 decimals coincide. The cubic root of 7012220012 is about 1914.0436805125.

Adding to 7012220012 its reverse (2100222107), we get a palindrome (9112442119).

The spelling of 7012220012 in words is "seven billion, twelve million, two hundred twenty thousand, twelve".