2222144530 has 16 divisors (see below), whose sum is σ = 4000472064. Its totient is φ = 888721840.

The previous prime is 2222144503. The next prime is 2222144549. The reversal of 2222144530 is 354412222.

It is a junction number, because it is equal to n+sod(n) for n = 2222144495 and 2222144504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75729 + ... + 100891.

It is an arithmetic number, because the mean of its divisors is an integer number (250029504).

Almost surely, 2^2222144530 is an apocalyptic number.

2222144530 is a deficient number, since it is larger than the sum of its proper divisors (1778327534).

2222144530 is a wasteful number, since it uses less digits than its factorization.

2222144530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34001.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2222144530 is about 47139.6280214429. The cubic root of 2222144530 is about 1304.9406724741.

Adding to 2222144530 its reverse (354412222), we get a palindrome (2576556752).

The spelling of 2222144530 in words is "two billion, two hundred twenty-two million, one hundred forty-four thousand, five hundred thirty".