8812030221 has 12 divisors (see below), whose sum is σ = 12729961920. Its totient is φ = 5874006600.

The previous prime is 8812030193. The next prime is 8812030231. The reversal of 8812030221 is 1220302188.

It is not a de Polignac number, because 8812030221 - 2¹⁷ = 8811899149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8812030231) 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, 32796 + ... + 136746.

It is an arithmetic number, because the mean of its divisors is an integer number (1060830160).

Almost surely, 2^8812030221 is an apocalyptic number.

It is an amenable number.

8812030221 is a deficient number, since it is larger than the sum of its proper divisors (3917931699).

8812030221 is a wasteful number, since it uses less digits than its factorization.

8812030221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113376 (or 113373 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 8812030221 is about 93872.4145902299. The cubic root of 8812030221 is about 2065.5006023674.

It can be divided in two parts, 88120 and 30221, that added together give a triangular number (118341 = T₄₈₆).

The spelling of 8812030221 in words is "eight billion, eight hundred twelve million, thirty thousand, two hundred twenty-one".