1110002010221 has 16 divisors (see below), whose sum is σ = 1209319523328. Its totient is φ = 1012703040000.

The previous prime is 1110002010193. The next prime is 1110002010259. The reversal of 1110002010221 is 1220102000111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1110002010221 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 (1110002000221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360956 + ... + 1533066.

It is an arithmetic number, because the mean of its divisors is an integer number (75582470208).

Almost surely, 2^{1110002010221} is an apocalyptic number.

It is an amenable number.

1110002010221 is a deficient number, since it is larger than the sum of its proper divisors (99317513107).

1110002010221 is a wasteful number, since it uses less digits than its factorization.

1110002010221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172972.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1110002010221 its reverse (1220102000111), we get a palindrome (2330104010332).

The spelling of 1110002010221 in words is "one trillion, one hundred ten billion, two million, ten thousand, two hundred twenty-one".