2211142424 has 16 divisors (see below), whose sum is σ = 4148251800. Its totient is φ = 1104941952.

The previous prime is 2211142403. The next prime is 2211142463. The reversal of 2211142424 is 4242411122.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2211142424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63554 + ... + 91985.

Almost surely, 2^2211142424 is an apocalyptic number.

It is an amenable number.

2211142424 is a deficient number, since it is larger than the sum of its proper divisors (1937109376).

2211142424 is a wasteful number, since it uses less digits than its factorization.

2211142424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157322 (or 157318 counting only the distinct ones).

The product of its digits is 1024, while the sum is 23.

The square root of 2211142424 is about 47022.7862211503. The cubic root of 2211142424 is about 1302.7834687203.

Adding to 2211142424 its reverse (4242411122), we get a palindrome (6453553546).

The spelling of 2211142424 in words is "two billion, two hundred eleven million, one hundred forty-two thousand, four hundred twenty-four".