2000031222232 has 8 divisors (see below), whose sum is σ = 3750058541700. Its totient is φ = 1000015611112.

The previous prime is 2000031222227. The next prime is 2000031222239. The reversal of 2000031222232 is 2322221300002.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000031222239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125001951382 + ... + 125001951397.

Almost surely, 2^{2000031222232} is an apocalyptic number.

It is an amenable number.

2000031222232 is a deficient number, since it is larger than the sum of its proper divisors (1750027319468).

2000031222232 is a wasteful number, since it uses less digits than its factorization.

2000031222232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250003902785 (or 250003902781 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 2000031222232 its reverse (2322221300002), we get a palindrome (4322252522234).

The spelling of 2000031222232 in words is "two trillion, thirty-one million, two hundred twenty-two thousand, two hundred thirty-two".