2011014010221 has 4 divisors (see below), whose sum is σ = 2681352013632. Its totient is φ = 1340676006812.

The previous prime is 2011014010211. The next prime is 2011014010231. The reversal of 2011014010221 is 1220104101102.

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 an interprime number because it is at equal distance from previous prime (2011014010211) and next prime (2011014010231).

It is a cyclic number.

It is not a de Polignac number, because 2011014010221 - 2⁹ = 2011014009709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2011014010221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011014010211) 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, 335169001701 + ... + 335169001706.

It is an arithmetic number, because the mean of its divisors is an integer number (670338003408).

Almost surely, 2^{2011014010221} is an apocalyptic number.

It is an amenable number.

2011014010221 is a deficient number, since it is larger than the sum of its proper divisors (670338003411).

2011014010221 is an equidigital number, since it uses as much as digits as its factorization.

2011014010221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670338003410.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2011014010221 its reverse (1220104101102), we get a palindrome (3231118111323).

The spelling of 2011014010221 in words is "two trillion, eleven billion, fourteen million, ten thousand, two hundred twenty-one".