2012204310 has 128 divisors (see below), whose sum is σ = 5189184000. Its totient is φ = 497912832.

The previous prime is 2012204309. The next prime is 2012204317. The reversal of 2012204310 is 134022102.

It is a super-2 number, since 2×2012204310² = 8097932370365152200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2012204310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012204317) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8635954 + ... + 8636186.

It is an arithmetic number, because the mean of its divisors is an integer number (40540500).

Almost surely, 2^2012204310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2012204310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2594592000).

2012204310 is an abundant number, since it is smaller than the sum of its proper divisors (3176979690).

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

2012204310 is a wasteful number, since it uses less digits than its factorization.

2012204310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2012204310 is about 44857.6003593594. The cubic root of 2012204310 is about 1262.4785992517.

Adding to 2012204310 its reverse (134022102), we get a palindrome (2146226412).

The spelling of 2012204310 in words is "two billion, twelve million, two hundred four thousand, three hundred ten".