2012210330 has 64 divisors (see below), whose sum is σ = 3985148160. Its totient is φ = 731345472.

The previous prime is 2012210309. The next prime is 2012210339. The reversal of 2012210330 is 330122102.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2012210339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1471307 + ... + 1472673.

It is an arithmetic number, because the mean of its divisors is an integer number (62267940).

Almost surely, 2^2012210330 is an apocalyptic number.

2012210330 is a deficient number, since it is larger than the sum of its proper divisors (1972937830).

2012210330 is a wasteful number, since it uses less digits than its factorization.

2012210330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480 (or 1454 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2012210330 is about 44857.6674605357. The cubic root of 2012210330 is about 1262.4798582546.

Adding to 2012210330 its reverse (330122102), we get a palindrome (2342332432).

The spelling of 2012210330 in words is "two billion, twelve million, two hundred ten thousand, three hundred thirty".