2231331632230 has 64 divisors (see below), whose sum is σ = 4068883497600. Its totient is φ = 880959366144.

The previous prime is 2231331632191. The next prime is 2231331632251. The reversal of 2231331632230 is 322361331322.

It is a super-3 number, since 3×2231331632230³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231331632192 and 2231331632201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204011322 + ... + 204022258.

It is an arithmetic number, because the mean of its divisors is an integer number (63576304650).

Almost surely, 2^{2231331632230} is an apocalyptic number.

2231331632230 is a deficient number, since it is larger than the sum of its proper divisors (1837551865370).

2231331632230 is a wasteful number, since it uses less digits than its factorization.

2231331632230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11953.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 2231331632230 its reverse (322361331322), we get a palindrome (2553692963552).

The spelling of 2231331632230 in words is "two trillion, two hundred thirty-one billion, three hundred thirty-one million, six hundred thirty-two thousand, two hundred thirty".