222231010 has 8 divisors (see below), whose sum is σ = 400015836. Its totient is φ = 88892400.

The previous prime is 222231001. The next prime is 222231013. The reversal of 222231010 is 10132222.

It can be written as a sum of positive squares in 2 ways, for example, as 206525641 + 15705369 = 14371^2 + 3963^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (222231013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11111541 + ... + 11111560.

Almost surely, 2^222231010 is an apocalyptic number.

222231010 is a deficient number, since it is larger than the sum of its proper divisors (177784826).

222231010 is a wasteful number, since it uses less digits than its factorization.

222231010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22223108.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 222231010 is about 14907.4145981119. The cubic root of 222231010 is about 605.7148483981.

Adding to 222231010 its reverse (10132222), we get a palindrome (232363232).

The spelling of 222231010 in words is "two hundred twenty-two million, two hundred thirty-one thousand, ten".