22032003010221 has 24 divisors (see below), whose sum is σ = 31863867724416. Its totient is φ = 14669604874080.

The previous prime is 22032003010217. The next prime is 22032003010231. The reversal of 22032003010221 is 12201030023022.

22032003010221 is a `hidden beast` number, since 2 + 20 + 320 + 0 + 301 + 0 + 2 + 21 = 666.

It is not a de Polignac number, because 22032003010221 - 2² = 22032003010217 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22032003010194 and 22032003010203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22032003010231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 326400151 + ... + 326467643.

It is an arithmetic number, because the mean of its divisors is an integer number (1327661155184).

Almost surely, 2^{22032003010221} is an apocalyptic number.

It is an amenable number.

22032003010221 is a deficient number, since it is larger than the sum of its proper divisors (9831864714195).

22032003010221 is a wasteful number, since it uses less digits than its factorization.

22032003010221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112393 (or 112390 counting only the distinct ones).

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

Adding to 22032003010221 its reverse (12201030023022), we get a palindrome (34233033033243).

The spelling of 22032003010221 in words is "twenty-two trillion, thirty-two billion, three million, ten thousand, two hundred twenty-one".