2231323022004 has 24 divisors (see below), whose sum is σ = 5512680407808. Its totient is φ = 700022908800.

The previous prime is 2231323022003. The next prime is 2231323022011. The reversal of 2231323022004 is 4002203231322.

It is a super-3 number, since 3×2231323022004³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231323022003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5468928772 + ... + 5468929179.

It is an arithmetic number, because the mean of its divisors is an integer number (229695016992).

Almost surely, 2^{2231323022004} is an apocalyptic number.

It is an amenable number.

2231323022004 is an abundant number, since it is smaller than the sum of its proper divisors (3281357385804).

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

2231323022004 is a wasteful number, since it uses less digits than its factorization.

2231323022004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10937857975 (or 10937857973 counting only the distinct ones).

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

Adding to 2231323022004 its reverse (4002203231322), we get a palindrome (6233526253326).

The spelling of 2231323022004 in words is "two trillion, two hundred thirty-one billion, three hundred twenty-three million, twenty-two thousand, four".