2202345012 has 96 divisors (see below), whose sum is σ = 6051112704. Its totient is φ = 610329600.

The previous prime is 2202344959. The next prime is 2202345017. The reversal of 2202345012 is 2105432022.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2202345012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202345017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 621598 + ... + 625130.

It is an arithmetic number, because the mean of its divisors is an integer number (63032424).

Almost surely, 2^2202345012 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 2202345012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3025556352).

2202345012 is an abundant number, since it is smaller than the sum of its proper divisors (3848767692).

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

2202345012 is a wasteful number, since it uses less digits than its factorization.

2202345012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3769 (or 3767 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2202345012 is about 46929.1488522858. The cubic root of 2202345012 is about 1301.0533892068.

Adding to 2202345012 its reverse (2105432022), we get a palindrome (4307777034).

The spelling of 2202345012 in words is "two billion, two hundred two million, three hundred forty-five thousand, twelve".