2231023402230 has 256 divisors, whose sum is σ = 6404241438720. Its totient is φ = 486767923200.

The previous prime is 2231023402219. The next prime is 2231023402273. The reversal of 2231023402230 is 322043201322.

It is a super-3 number, since 3×2231023402230³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2231023402230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 238837360 + ... + 238846700.

It is an arithmetic number, because the mean of its divisors is an integer number (25016568120).

Almost surely, 2^{2231023402230} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2231023402230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3202120719360).

2231023402230 is an abundant number, since it is smaller than the sum of its proper divisors (4173218036490).

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

2231023402230 is a wasteful number, since it uses less digits than its factorization.

2231023402230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9975.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 2231023402230 its reverse (322043201322), we get a palindrome (2553066603552).

The spelling of 2231023402230 in words is "two trillion, two hundred thirty-one billion, twenty-three million, four hundred two thousand, two hundred thirty".