222242213203 has 4 divisors (see below), whose sum is σ = 222288355080. Its totient is φ = 222196071328.

The previous prime is 222242213201. The next prime is 222242213233. The reversal of 222242213203 is 302312242222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302312242222 = 2 ⋅151156121111.

It is a cyclic number.

It is not a de Polignac number, because 222242213203 - 2¹ = 222242213201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222242213201) 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, 23063713 + ... + 23073346.

It is an arithmetic number, because the mean of its divisors is an integer number (55572088770).

Almost surely, 2^222242213203 is an apocalyptic number.

222242213203 is a deficient number, since it is larger than the sum of its proper divisors (46141877).

222242213203 is an equidigital number, since it uses as much as digits as its factorization.

222242213203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46141876.

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

Adding to 222242213203 its reverse (302312242222), we get a palindrome (524554455425).

The spelling of 222242213203 in words is "two hundred twenty-two billion, two hundred forty-two million, two hundred thirteen thousand, two hundred three".