2144221033 has 16 divisors (see below), whose sum is σ = 2307602304. Its totient is φ = 1985068800.

The previous prime is 2144221031. The next prime is 2144221097. The reversal of 2144221033 is 3301224412.

It is a cyclic number.

It is not a de Polignac number, because 2144221033 - 2¹ = 2144221031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2144220995 and 2144221013.

It is not an unprimeable number, because it can be changed into a prime (2144221031) 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, 1481116 + ... + 1482562.

It is an arithmetic number, because the mean of its divisors is an integer number (144225144).

Almost surely, 2^2144221033 is an apocalyptic number.

It is an amenable number.

2144221033 is a deficient number, since it is larger than the sum of its proper divisors (163381271).

2144221033 is a wasteful number, since it uses less digits than its factorization.

2144221033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2832.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2144221033 is about 46305.7343425196. The cubic root of 2144221033 is about 1289.5054557257.

Adding to 2144221033 its reverse (3301224412), we get a palindrome (5445445445).

The spelling of 2144221033 in words is "two billion, one hundred forty-four million, two hundred twenty-one thousand, thirty-three".