1230222203 has 32 divisors (see below), whose sum is σ = 1503805440. Its totient is φ = 983041920.

The previous prime is 1230222199. The next prime is 1230222211. The reversal of 1230222203 is 3022220321.

It is not a de Polignac number, because 1230222203 - 2² = 1230222199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230222263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2921933 + ... + 2922353.

It is an arithmetic number, because the mean of its divisors is an integer number (46993920).

Almost surely, 2^1230222203 is an apocalyptic number.

1230222203 is a deficient number, since it is larger than the sum of its proper divisors (273583237).

1230222203 is a wasteful number, since it uses less digits than its factorization.

1230222203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747.

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

The square root of 1230222203 is about 35074.5235605560. The cubic root of 1230222203 is about 1071.5057854440.

Adding to 1230222203 its reverse (3022220321), we get a palindrome (4252442524).

The spelling of 1230222203 in words is "one billion, two hundred thirty million, two hundred twenty-two thousand, two hundred three".