7211000000010 has 64 divisors (see below), whose sum is σ = 18298955243520. Its totient is φ = 1813557107520.

The previous prime is 7211000000003. The next prime is 7211000000033. The reversal of 7211000000010 is 100000001127.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28238086 + ... + 28492305.

It is an arithmetic number, because the mean of its divisors is an integer number (285921175680).

Almost surely, 2^{7211000000010} is an apocalyptic number.

7211000000010 is an abundant number, since it is smaller than the sum of its proper divisors (11087955243510).

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

7211000000010 is a wasteful number, since it uses less digits than its factorization.

7211000000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56730643.

The product of its (nonzero) digits is 14, while the sum is 12.

Adding to 7211000000010 its reverse (100000001127), we get a palindrome (7311000001137).

The spelling of 7211000000010 in words is "seven trillion, two hundred eleven billion, ten", and thus it is an aban number.