2003022232302 has 96 divisors (see below), whose sum is σ = 4959136078848. Its totient is φ = 528106670208.

The previous prime is 2003022232219. The next prime is 2003022232403. The reversal of 2003022232302 is 2032322203002.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23899723 + ... + 23983385.

It is an arithmetic number, because the mean of its divisors is an integer number (51657667488).

Almost surely, 2^{2003022232302} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2003022232302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2479568039424).

2003022232302 is an abundant number, since it is smaller than the sum of its proper divisors (2956113846546).

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

2003022232302 is a wasteful number, since it uses less digits than its factorization.

2003022232302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87074 (or 87061 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 2003022232302 its reverse (2032322203002), we get a palindrome (4035344435304).

The spelling of 2003022232302 in words is "two trillion, three billion, twenty-two million, two hundred thirty-two thousand, three hundred two".