2321020023010 has 24 divisors (see below), whose sum is σ = 4523928971220. Its totient is φ = 856992007872.

The previous prime is 2321020022947. The next prime is 2321020023017. The reversal of 2321020023010 is 103200201232.

It can be written as a sum of positive squares in 6 ways, for example, as 618222085441 + 1702797937569 = 786271^2 + 1304913^2 .

It is not an unprimeable number, because it can be changed into a prime (2321020023017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 686690625 + ... + 686694004.

Almost surely, 2^{2321020023010} is an apocalyptic number.

2321020023010 is a deficient number, since it is larger than the sum of its proper divisors (2202908948210).

2321020023010 is a wasteful number, since it uses less digits than its factorization.

2321020023010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373384662 (or 1373384649 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2321020023010 its reverse (103200201232), we get a palindrome (2424220224242).

The spelling of 2321020023010 in words is "two trillion, three hundred twenty-one billion, twenty million, twenty-three thousand, ten".