2010010112221 has 4 divisors (see below), whose sum is σ = 2010023143200. Its totient is φ = 2009997081244.

The previous prime is 2010010112213. The next prime is 2010010112237. The reversal of 2010010112221 is 1222110100102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2010010112221 - 2³ = 2010010112213 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 (2010010112521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6281311 + ... + 6593548.

It is an arithmetic number, because the mean of its divisors is an integer number (502505785800).

Almost surely, 2^{2010010112221} is an apocalyptic number.

It is an amenable number.

2010010112221 is a deficient number, since it is larger than the sum of its proper divisors (13030979).

2010010112221 is a wasteful number, since it uses less digits than its factorization.

2010010112221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13030978.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2010010112221 its reverse (1222110100102), we get a palindrome (3232120212323).

The spelling of 2010010112221 in words is "two trillion, ten billion, ten million, one hundred twelve thousand, two hundred twenty-one".