1022200203 has 16 divisors (see below), whose sum is σ = 1369596800. Its totient is φ = 678144960.

The previous prime is 1022200141. The next prime is 1022200219. The reversal of 1022200203 is 3020022201.

It is not a de Polignac number, because 1022200203 - 2⁶ = 1022200139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022208203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 699888 + ... + 701346.

It is an arithmetic number, because the mean of its divisors is an integer number (85599800).

Almost surely, 2^1022200203 is an apocalyptic number.

1022200203 is a deficient number, since it is larger than the sum of its proper divisors (347396597).

1022200203 is a wasteful number, since it uses less digits than its factorization.

1022200203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2442.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 1022200203 is about 31971.8658041723. The cubic root of 1022200203 is about 1007.3459722211.

Adding to 1022200203 its reverse (3020022201), we get a palindrome (4042222404).

The spelling of 1022200203 in words is "one billion, twenty-two million, two hundred thousand, two hundred three".