2221013403 has 12 divisors (see below), whose sum is σ = 3666434928. Its totient is φ = 1269150480.

The previous prime is 2221013381. The next prime is 2221013429. The reversal of 2221013403 is 3043101222.

2221013403 is a `hidden beast` number, since 222 + 101 + 340 + 3 = 666.

2221013403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2221013403 - 2⁵ = 2221013371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2221013203) 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, 17627028 + ... + 17627153.

It is an arithmetic number, because the mean of its divisors is an integer number (305536244).

Almost surely, 2^2221013403 is an apocalyptic number.

2221013403 is a deficient number, since it is larger than the sum of its proper divisors (1445421525).

2221013403 is a wasteful number, since it uses less digits than its factorization.

2221013403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35254194 (or 35254191 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2221013403 is about 47127.6288709712. The cubic root of 2221013403 is about 1304.7192191095.

Adding to 2221013403 its reverse (3043101222), we get a palindrome (5264114625).

The spelling of 2221013403 in words is "two billion, two hundred twenty-one million, thirteen thousand, four hundred three".