2200021223 has 4 divisors (see below), whose sum is σ = 2200428240. Its totient is φ = 2199614208.

The previous prime is 2200021211. The next prime is 2200021259. The reversal of 2200021223 is 3221200022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3221200022 = 2 ⋅1610600011.

It is a cyclic number.

It is not a de Polignac number, because 2200021223 - 2¹⁴ = 2200004839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2200021198 and 2200021207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200021273) 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, 195290 + ... + 206247.

It is an arithmetic number, because the mean of its divisors is an integer number (550107060).

Almost surely, 2^2200021223 is an apocalyptic number.

2200021223 is a deficient number, since it is larger than the sum of its proper divisors (407017).

2200021223 is an equidigital number, since it uses as much as digits as its factorization.

2200021223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407016.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2200021223 is about 46904.3838356288. The cubic root of 2200021223 is about 1300.5956290277.

Adding to 2200021223 its reverse (3221200022), we get a palindrome (5421221245).

The spelling of 2200021223 in words is "two billion, two hundred million, twenty-one thousand, two hundred twenty-three".