1030002110221 has 12 divisors (see below), whose sum is σ = 1226030041632. Its totient is φ = 862327346328.

The previous prime is 1030002110177. The next prime is 1030002110237. The reversal of 1030002110221 is 1220112000301.

It is not a de Polignac number, because 1030002110221 - 2¹⁵ = 1030002077453 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 (1030005110221) 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, 244421745 + ... + 244425958.

It is an arithmetic number, because the mean of its divisors is an integer number (102169170136).

Almost surely, 2^{1030002110221} is an apocalyptic number.

It is an amenable number.

1030002110221 is a deficient number, since it is larger than the sum of its proper divisors (196027931411).

1030002110221 is an equidigital number, since it uses as much as digits as its factorization.

1030002110221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488847760 (or 488847753 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1030002110221 its reverse (1220112000301), we get a palindrome (2250114110522).

The spelling of 1030002110221 in words is "one trillion, thirty billion, two million, one hundred ten thousand, two hundred twenty-one".