222020442403 has 4 divisors (see below), whose sum is σ = 226209507408. Its totient is φ = 217831377400.

The previous prime is 222020442377. The next prime is 222020442439. The reversal of 222020442403 is 304244020222.

222020442403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 222020442403 - 2³⁷ = 84581488931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222020442443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2094532423 + ... + 2094532528.

It is an arithmetic number, because the mean of its divisors is an integer number (56552376852).

Almost surely, 2^222020442403 is an apocalyptic number.

222020442403 is a deficient number, since it is larger than the sum of its proper divisors (4189065005).

222020442403 is an equidigital number, since it uses as much as digits as its factorization.

222020442403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4189065004.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 222020442403 its reverse (304244020222), we get a palindrome (526264462625).

The spelling of 222020442403 in words is "two hundred twenty-two billion, twenty million, four hundred forty-two thousand, four hundred three".