222022120010 has 16 divisors (see below), whose sum is σ = 401298076872. Its totient is φ = 88440345600.

The previous prime is 222022119967. The next prime is 222022120013. The reversal of 222022120010 is 10021220222.

It can be written as a sum of positive squares in 4 ways, for example, as 204144023329 + 17878096681 = 451823^2 + 133709^2 .

It is not an unprimeable number, because it can be changed into a prime (222022120013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46060271 + ... + 46065090.

Almost surely, 2^222022120010 is an apocalyptic number.

222022120010 is a deficient number, since it is larger than the sum of its proper divisors (179275956862).

222022120010 is a wasteful number, since it uses less digits than its factorization.

222022120010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92125609.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 222022120010 its reverse (10021220222), we get a palindrome (232043340232).

The spelling of 222022120010 in words is "two hundred twenty-two billion, twenty-two million, one hundred twenty thousand, ten".