2200021231 has 8 divisors (see below), whose sum is σ = 2296174464. Its totient is φ = 2103909720.

The previous prime is 2200021211. The next prime is 2200021259. The reversal of 2200021231 is 1321200022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2200021231 - 2¹¹ = 2200019183 is a prime.

It is a super-2 number, since 2×2200021231² = 9680186833701510722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200021211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150016 + ... + 164026.

It is an arithmetic number, because the mean of its divisors is an integer number (287021808).

Almost surely, 2^2200021231 is an apocalyptic number.

2200021231 is a deficient number, since it is larger than the sum of its proper divisors (96153233).

2200021231 is a wasteful number, since it uses less digits than its factorization.

2200021231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20861.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2200021231 is about 46904.3839209087. The cubic root of 2200021231 is about 1300.5956306041.

Adding to 2200021231 its reverse (1321200022), we get a palindrome (3521221253).

The spelling of 2200021231 in words is "two billion, two hundred million, twenty-one thousand, two hundred thirty-one".