222443202103 has 4 divisors (see below), whose sum is σ = 222492496048. Its totient is φ = 222393908160.

The previous prime is 222443202077. The next prime is 222443202209. The reversal of 222443202103 is 301202344222.

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 222443202103 - 2²⁵ = 222409647671 is a prime.

It is a super-2 number, since 2×222443202103² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222443209103) 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, 24640203 + ... + 24649228.

It is an arithmetic number, because the mean of its divisors is an integer number (55623124012).

Almost surely, 2^222443202103 is an apocalyptic number.

222443202103 is a deficient number, since it is larger than the sum of its proper divisors (49293945).

222443202103 is an equidigital number, since it uses as much as digits as its factorization.

222443202103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49293944.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 222443202103 its reverse (301202344222), we get a palindrome (523645546325).

The spelling of 222443202103 in words is "two hundred twenty-two billion, four hundred forty-three million, two hundred two thousand, one hundred three".