7013211228 has 24 divisors (see below), whose sum is σ = 18182399760. Its totient is φ = 2337737040.

The previous prime is 7013211203. The next prime is 7013211269. The reversal of 7013211228 is 8221123107.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 in 7 ways as a sum of consecutive naturals, for example, 32468463 + ... + 32468678.

It is an arithmetic number, because the mean of its divisors is an integer number (757599990).

Almost surely, 2^7013211228 is an apocalyptic number.

It is an amenable number.

7013211228 is an abundant number, since it is smaller than the sum of its proper divisors (11169188532).

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

7013211228 is a wasteful number, since it uses less digits than its factorization.

7013211228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64937154 (or 64937146 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 7013211228 is about 83744.9176248923. The cubic root of 7013211228 is about 1914.1338631427.

The spelling of 7013211228 in words is "seven billion, thirteen million, two hundred eleven thousand, two hundred twenty-eight".