2122133443 has 8 divisors (see below), whose sum is σ = 2249236512. Its totient is φ = 1995282816.

The previous prime is 2122133441. The next prime is 2122133449. The reversal of 2122133443 is 3443312212.

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 2122133443 - 2¹ = 2122133441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122133441) 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, 45655 + ... + 79552.

It is an arithmetic number, because the mean of its divisors is an integer number (281154564).

Almost surely, 2^2122133443 is an apocalyptic number.

2122133443 is a deficient number, since it is larger than the sum of its proper divisors (127103069).

2122133443 is a wasteful number, since it uses less digits than its factorization.

2122133443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126221.

The product of its digits is 3456, while the sum is 25.

The square root of 2122133443 is about 46066.6196176798. The cubic root of 2122133443 is about 1285.0624390923.

Adding to 2122133443 its reverse (3443312212), we get a palindrome (5565445655).

The spelling of 2122133443 in words is "two billion, one hundred twenty-two million, one hundred thirty-three thousand, four hundred forty-three".