22222003043 has 8 divisors (see below), whose sum is σ = 23103804000. Its totient is φ = 21347903808.

The previous prime is 22222003031. The next prime is 22222003051. The reversal of 22222003043 is 34030022222.

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 22222003043 - 2⁸ = 22222002787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22222006043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1919546 + ... + 1931087.

It is an arithmetic number, because the mean of its divisors is an integer number (2887975500).

Almost surely, 2^22222003043 is an apocalyptic number.

22222003043 is a deficient number, since it is larger than the sum of its proper divisors (881800957).

22222003043 is a wasteful number, since it uses less digits than its factorization.

22222003043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3850861.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 22222003043 its reverse (34030022222), we get a palindrome (56252025265).

The spelling of 22222003043 in words is "twenty-two billion, two hundred twenty-two million, three thousand, forty-three".