2012213000 has 128 divisors (see below), whose sum is σ = 5406635520. Its totient is φ = 686649600.

The previous prime is 2012212991. The next prime is 2012213011. The reversal of 2012213000 is 3122102.

It is a happy number.

2012213000 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1840454 + ... + 1841546.

It is an arithmetic number, because the mean of its divisors is an integer number (42239340).

Almost surely, 2^2012213000 is an apocalyptic number.

2012213000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2012213000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2703317760).

2012213000 is an abundant number, since it is smaller than the sum of its proper divisors (3394422520).

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

2012213000 is a wasteful number, since it uses less digits than its factorization.

2012213000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384 (or 1370 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2012213000 is about 44857.6972213242. The cubic root of 2012213000 is about 1262.4804166488.

Adding to 2012213000 its reverse (3122102), we get a palindrome (2015335102).

The spelling of 2012213000 in words is "two billion, twelve million, two hundred thirteen thousand".