1002210200221 has 8 divisors (see below), whose sum is σ = 1002515633280. Its totient is φ = 1001904828288.

The previous prime is 1002210200197. The next prime is 1002210200239. The reversal of 1002210200221 is 1220020122001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1002210200221 - 2¹⁷ = 1002210069149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002210201221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77045100 + ... + 77058106.

It is an arithmetic number, because the mean of its divisors is an integer number (125314454160).

Almost surely, 2^{1002210200221} is an apocalyptic number.

It is an amenable number.

1002210200221 is a deficient number, since it is larger than the sum of its proper divisors (305433059).

1002210200221 is an equidigital number, since it uses as much as digits as its factorization.

1002210200221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30563.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1002210200221 its reverse (1220020122001), we get a palindrome (2222230322222).

The spelling of 1002210200221 in words is "one trillion, two billion, two hundred ten million, two hundred thousand, two hundred twenty-one".