222232121203 has 2 divisors, whose sum is σ = 222232121204. Its totient is φ = 222232121202.

The previous prime is 222232121183. The next prime is 222232121231. The reversal of 222232121203 is 302121232222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222232121203 - 2⁵ = 222232121171 is a prime.

It is not a weakly prime, because it can be changed into another prime (222232121003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111116060601 + 111116060602.

It is an arithmetic number, because the mean of its divisors is an integer number (111116060602).

Almost surely, 2^222232121203 is an apocalyptic number.

222232121203 is a deficient number, since it is larger than the sum of its proper divisors (1).

222232121203 is an equidigital number, since it uses as much as digits as its factorization.

222232121203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 222232121203 its reverse (302121232222), we get a palindrome (524353353425).

The spelling of 222232121203 in words is "two hundred twenty-two billion, two hundred thirty-two million, one hundred twenty-one thousand, two hundred three".