2003430401022 has 16 divisors (see below), whose sum is σ = 4024512173952. Its totient is φ = 664868238360.

The previous prime is 2003430401009. The next prime is 2003430401039. The reversal of 2003430401022 is 2201040343002.

It is a self number, because there is not a number n which added to its sum of digits gives 2003430401022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735472354 + ... + 735475077.

It is an arithmetic number, because the mean of its divisors is an integer number (251532010872).

Almost surely, 2^{2003430401022} is an apocalyptic number.

2003430401022 is an abundant number, since it is smaller than the sum of its proper divisors (2021081772930).

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

2003430401022 is a wasteful number, since it uses less digits than its factorization.

2003430401022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1470947663.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 2003430401022 its reverse (2201040343002), we get a palindrome (4204470744024).

The spelling of 2003430401022 in words is "two trillion, three billion, four hundred thirty million, four hundred one thousand, twenty-two".