2221230202 has 16 divisors (see below), whose sum is σ = 3377433600. Its totient is φ = 1095447600.

The previous prime is 2221230181. The next prime is 2221230211. The reversal of 2221230202 is 2020321222.

It is a super-2 number, since 2×2221230202² = 9867727220553921608, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162327 + ... + 175477.

It is an arithmetic number, because the mean of its divisors is an integer number (211089600).

Almost surely, 2^2221230202 is an apocalyptic number.

2221230202 is a deficient number, since it is larger than the sum of its proper divisors (1156203398).

2221230202 is a wasteful number, since it uses less digits than its factorization.

2221230202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14301.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2221230202 is about 47129.9289411728. The cubic root of 2221230202 is about 1304.7616700943.

Adding to 2221230202 its reverse (2020321222), we get a palindrome (4241551424).

The spelling of 2221230202 in words is "two billion, two hundred twenty-one million, two hundred thirty thousand, two hundred two".