2230221210 has 64 divisors (see below), whose sum is σ = 6121440000. Its totient is φ = 509409792.

The previous prime is 2230221209. The next prime is 2230221221. The reversal of 2230221210 is 121220322.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2230221210.

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 31 ways as a sum of consecutive naturals, for example, 406566 + ... + 412014.

It is an arithmetic number, because the mean of its divisors is an integer number (95647500).

Almost surely, 2^2230221210 is an apocalyptic number.

2230221210 is an abundant number, since it is smaller than the sum of its proper divisors (3891218790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2230221210 is a wasteful number, since it uses less digits than its factorization.

2230221210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7415.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2230221210 is about 47225.2179455003. The cubic root of 2230221210 is about 1306.5197543972.

Adding to 2230221210 its reverse (121220322), we get a palindrome (2351441532).

The spelling of 2230221210 in words is "two billion, two hundred thirty million, two hundred twenty-one thousand, two hundred ten".