210022122010 has 32 divisors (see below), whose sum is σ = 383269919760. Its totient is φ = 82846914048.

The previous prime is 210022122001. The next prime is 210022122017. The reversal of 210022122010 is 10221220012.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 12622297801 + 197399824209 = 112349^2 + 444297^2 .

It is not an unprimeable number, because it can be changed into a prime (210022122017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7336084 + ... + 7364656.

Almost surely, 2^210022122010 is an apocalyptic number.

210022122010 is a deficient number, since it is larger than the sum of its proper divisors (173247797750).

210022122010 is a wasteful number, since it uses less digits than its factorization.

210022122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38722.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 210022122010 its reverse (10221220012), we get a palindrome (220243342022).

The spelling of 210022122010 in words is "two hundred ten billion, twenty-two million, one hundred twenty-two thousand, ten".