2002032310221 has 32 divisors (see below), whose sum is σ = 2988964218240. Its totient is φ = 1324344902400.

The previous prime is 2002032310217. The next prime is 2002032310277. The reversal of 2002032310221 is 1220132302002.

2002032310221 is a `hidden beast` number, since 200 + 20 + 323 + 102 + 21 = 666.

It is not a de Polignac number, because 2002032310221 - 2² = 2002032310217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2002032310194 and 2002032310203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002032350221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35670901 + ... + 35726981.

It is an arithmetic number, because the mean of its divisors is an integer number (93405131820).

Almost surely, 2^{2002032310221} is an apocalyptic number.

It is an amenable number.

2002032310221 is a deficient number, since it is larger than the sum of its proper divisors (986931908019).

2002032310221 is a wasteful number, since it uses less digits than its factorization.

2002032310221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66314 (or 66308 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2002032310221 its reverse (1220132302002), we get a palindrome (3222164612223).

The spelling of 2002032310221 in words is "two trillion, two billion, thirty-two million, three hundred ten thousand, two hundred twenty-one".