222012034403 has 4 divisors (see below), whose sum is σ = 223007604288. Its totient is φ = 221016464520.

The previous prime is 222012034393. The next prime is 222012034417. The reversal of 222012034403 is 304430210222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222012034403 - 2²⁰ = 222010985827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222012034003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497784608 + ... + 497785053.

It is an arithmetic number, because the mean of its divisors is an integer number (55751901072).

Almost surely, 2^222012034403 is an apocalyptic number.

222012034403 is a deficient number, since it is larger than the sum of its proper divisors (995569885).

222012034403 is an equidigital number, since it uses as much as digits as its factorization.

222012034403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995569884.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 222012034403 its reverse (304430210222), we get a palindrome (526442244625).

The spelling of 222012034403 in words is "two hundred twenty-two billion, twelve million, thirty-four thousand, four hundred three".