2003434230222 has 128 divisors (see below), whose sum is σ = 4797721497600. Its totient is φ = 617388480000.

The previous prime is 2003434230163. The next prime is 2003434230229. The reversal of 2003434230222 is 2220324343002.

It is a happy number.

2003434230222 is a `hidden beast` number, since 2 + 0 + 0 + 3 + 434 + 2 + 3 + 0 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003434230229) 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, 42030679 + ... + 42078317.

It is an arithmetic number, because the mean of its divisors is an integer number (37482199200).

Almost surely, 2^{2003434230222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2003434230222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2398860748800).

2003434230222 is an abundant number, since it is smaller than the sum of its proper divisors (2794287267378).

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

2003434230222 is a wasteful number, since it uses less digits than its factorization.

2003434230222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48479 (or 48473 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 2003434230222 its reverse (2220324343002), we get a palindrome (4223758573224).

The spelling of 2003434230222 in words is "two trillion, three billion, four hundred thirty-four million, two hundred thirty thousand, two hundred twenty-two".