1002000322230 has 128 divisors (see below), whose sum is σ = 2510687992320. Its totient is φ = 255686492160.

The previous prime is 1002000322229. The next prime is 1002000322261. The reversal of 1002000322230 is 322230002001.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 47660661 + ... + 47681679.

It is an arithmetic number, because the mean of its divisors is an integer number (19614749940).

Almost surely, 2^{1002000322230} is an apocalyptic number.

1002000322230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1002000322230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1255343996160).

1002000322230 is an abundant number, since it is smaller than the sum of its proper divisors (1508687670090).

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

1002000322230 is a wasteful number, since it uses less digits than its factorization.

1002000322230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21774.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 1002000322230 its reverse (322230002001), we get a palindrome (1324230324231).

The spelling of 1002000322230 in words is "one trillion, two billion, three hundred twenty-two thousand, two hundred thirty".