222303320010 has 48 divisors (see below), whose sum is σ = 578153056104. Its totient is φ = 59264021376.

The previous prime is 222303319961. The next prime is 222303320021. The reversal of 222303320010 is 10023303222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 200289366369 + 22013953641 = 447537^2 + 148371^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31597 + ... + 667536.

Almost surely, 2^222303320010 is an apocalyptic number.

222303320010 is an abundant number, since it is smaller than the sum of its proper divisors (355849736094).

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

222303320010 is a wasteful number, since it uses less digits than its factorization.

222303320010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702679 (or 702676 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 222303320010 its reverse (10023303222), we get a palindrome (232326623232).

The spelling of 222303320010 in words is "two hundred twenty-two billion, three hundred three million, three hundred twenty thousand, ten".