2231022203 has 2 divisors, whose sum is σ = 2231022204. Its totient is φ = 2231022202.

The previous prime is 2231022197. The next prime is 2231022221. The reversal of 2231022203 is 3022201322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2231022203 - 2⁴ = 2231022187 is a prime.

It is a super-3 number, since 3×2231022203³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2231022223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115511101 + 1115511102.

It is an arithmetic number, because the mean of its divisors is an integer number (1115511102).

Almost surely, 2^2231022203 is an apocalyptic number.

2231022203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231022203 is an equidigital number, since it uses as much as digits as its factorization.

2231022203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2231022203 is about 47233.6977485354. The cubic root of 2231022203 is about 1306.6761496330.

Adding to 2231022203 its reverse (3022201322), we get a palindrome (5253223525).

The spelling of 2231022203 in words is "two billion, two hundred thirty-one million, twenty-two thousand, two hundred three".