2211200020203 has 16 divisors (see below), whose sum is σ = 2960734820736. Its totient is φ = 1467908585280.

The previous prime is 2211200020147. The next prime is 2211200020213. The reversal of 2211200020203 is 3020200021122.

It is a happy number.

It is not a de Polignac number, because 2211200020203 - 2²⁰ = 2211198971627 is a prime.

It is a super-2 number, since 2×2211200020203² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2211200020213) 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, 210693 + ... + 2113478.

It is an arithmetic number, because the mean of its divisors is an integer number (185045926296).

Almost surely, 2^{2211200020203} is an apocalyptic number.

2211200020203 is a deficient number, since it is larger than the sum of its proper divisors (749534800533).

2211200020203 is a wasteful number, since it uses less digits than its factorization.

2211200020203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2325514.

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

Adding to 2211200020203 its reverse (3020200021122), we get a palindrome (5231400041325).

The spelling of 2211200020203 in words is "two trillion, two hundred eleven billion, two hundred million, twenty thousand, two hundred three".