2221000033210 has 192 divisors, whose sum is σ = 4995659007360. Its totient is φ = 706708800000.

The previous prime is 2221000033169. The next prime is 2221000033289. The reversal of 2221000033210 is 123300001222.

It is a super-2 number, since 2×2221000033210² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 142537620 + ... + 142553200.

It is an arithmetic number, because the mean of its divisors is an integer number (26019057330).

Almost surely, 2^{2221000033210} is an apocalyptic number.

2221000033210 is an abundant number, since it is smaller than the sum of its proper divisors (2774658974150).

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

2221000033210 is a wasteful number, since it uses less digits than its factorization.

2221000033210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15933 (or 15926 counting only the distinct ones).

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

Adding to 2221000033210 its reverse (123300001222), we get a palindrome (2344300034432).

The spelling of 2221000033210 in words is "two trillion, two hundred twenty-one billion, thirty-three thousand, two hundred ten".