8022010212 has 18 divisors (see below), whose sum is σ = 20277859238. Its totient is φ = 2674003392.

The previous prime is 8022010187. The next prime is 8022010229. The reversal of 8022010212 is 2120102208.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4229421156 + 3792589056 = 65034^2 + 61584^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111416773 + ... + 111416844.

Almost surely, 2^8022010212 is an apocalyptic number.

It is an amenable number.

8022010212 is an abundant number, since it is smaller than the sum of its proper divisors (12255849026).

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

8022010212 is a wasteful number, since it uses less digits than its factorization.

8022010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222833627 (or 222833622 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 8022010212 is about 89565.6754119568. The cubic root of 8022010212 is about 2001.8325047836.

The spelling of 8022010212 in words is "eight billion, twenty-two million, ten thousand, two hundred twelve".