2221002013203 has 12 divisors (see below), whose sum is σ = 3218429502288. Its totient is φ = 1475907016560.

The previous prime is 2221002013189. The next prime is 2221002013207. The reversal of 2221002013203 is 3023102001222.

2221002013203 is a `hidden beast` number, since 222 + 100 + 20 + 1 + 320 + 3 = 666.

It is not a de Polignac number, because 2221002013203 - 2¹⁷ = 2221001882131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2221002013207) 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, 396746400 + ... + 396751997.

It is an arithmetic number, because the mean of its divisors is an integer number (268202458524).

Almost surely, 2^{2221002013203} is an apocalyptic number.

2221002013203 is a deficient number, since it is larger than the sum of its proper divisors (997427489085).

2221002013203 is a wasteful number, since it uses less digits than its factorization.

2221002013203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793498714 (or 793498711 counting only the distinct ones).

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

Adding to 2221002013203 its reverse (3023102001222), we get a palindrome (5244104014425).

The spelling of 2221002013203 in words is "two trillion, two hundred twenty-one billion, two million, thirteen thousand, two hundred three".