3000022212 has 72 divisors (see below), whose sum is σ = 7820638336. Its totient is φ = 894168000.

The previous prime is 3000022199. The next prime is 3000022213. The reversal of 3000022212 is 2122200003.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000022213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71637 + ... + 105507.

Almost surely, 2^3000022212 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 3000022212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3910319168).

3000022212 is an abundant number, since it is smaller than the sum of its proper divisors (4820616124).

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

3000022212 is a wasteful number, since it uses less digits than its factorization.

3000022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33961 (or 33948 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 3000022212 is about 54772.4585170321. The cubic root of 3000022212 is about 1442.2531297706.

Adding to 3000022212 its reverse (2122200003), we get a palindrome (5122222215).

The spelling of 3000022212 in words is "three billion, twenty-two thousand, two hundred twelve".