222020122010 has 16 divisors (see below), whose sum is σ = 399641985000. Its totient is φ = 88806767616.

The previous prime is 222020121997. The next prime is 222020122013. The reversal of 222020122010 is 10221020222.

It can be written as a sum of positive squares in 4 ways, for example, as 209854693801 + 12165428209 = 458099^2 + 110297^2 .

It is not an unprimeable number, because it can be changed into a prime (222020122013) 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, 905066 + ... + 1123914.

Almost surely, 2^222020122010 is an apocalyptic number.

222020122010 is a deficient number, since it is larger than the sum of its proper divisors (177621862990).

222020122010 is a wasteful number, since it uses less digits than its factorization.

222020122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320305.

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

Adding to 222020122010 its reverse (10221020222), we get a palindrome (232241142232).

The spelling of 222020122010 in words is "two hundred twenty-two billion, twenty million, one hundred twenty-two thousand, ten".