222012220202203 has 2 divisors, whose sum is σ = 222012220202204. Its totient is φ = 222012220202202.

The previous prime is 222012220202191. The next prime is 222012220202327. The reversal of 222012220202203 is 302202022210222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222012220202203 - 2⁹ = 222012220201691 is a prime.

It is a super-2 number, since 2×222012220202203² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (222012220209203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111006110101101 + 111006110101102.

It is an arithmetic number, because the mean of its divisors is an integer number (111006110101102).

Almost surely, 2^{222012220202203} is an apocalyptic number.

222012220202203 is a deficient number, since it is larger than the sum of its proper divisors (1).

222012220202203 is an equidigital number, since it uses as much as digits as its factorization.

222012220202203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 222012220202203 its reverse (302202022210222), we get a palindrome (524214242412425).

The spelling of 222012220202203 in words is "two hundred twenty-two trillion, twelve billion, two hundred twenty million, two hundred two thousand, two hundred three".