2011200222003 has 16 divisors (see below), whose sum is σ = 3065830959360. Its totient is φ = 1148827929696.

The previous prime is 2011200221923. The next prime is 2011200222007. The reversal of 2011200222003 is 3002220021102.

It is a happy number.

It is not a de Polignac number, because 2011200222003 - 2⁸ = 2011200221747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2011200222007) 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, 17831613 + ... + 17944046.

It is an arithmetic number, because the mean of its divisors is an integer number (191614434960).

Almost surely, 2^{2011200222003} is an apocalyptic number.

2011200222003 is a deficient number, since it is larger than the sum of its proper divisors (1054630737357).

2011200222003 is a wasteful number, since it uses less digits than its factorization.

2011200222003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35778346.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2011200222003 its reverse (3002220021102), we get a palindrome (5013420243105).

The spelling of 2011200222003 in words is "two trillion, eleven billion, two hundred million, two hundred twenty-two thousand, three".