233220010 has 16 divisors (see below), whose sum is σ = 424125576. Its totient is φ = 92325888.

The previous prime is 233219999. The next prime is 233220049. The reversal of 233220010 is 10022332.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 152992161 + 80227849 = 12369^2 + 8957^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 119247 + ... + 121186.

Almost surely, 2^233220010 is an apocalyptic number.

233220010 is a deficient number, since it is larger than the sum of its proper divisors (190905566).

233220010 is a wasteful number, since it uses less digits than its factorization.

233220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240537.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 233220010 is about 15271.5424892183. The cubic root of 233220010 is about 615.5385680405.

Adding to 233220010 its reverse (10022332), we get a palindrome (243242342).

The spelling of 233220010 in words is "two hundred thirty-three million, two hundred twenty thousand, ten".