22010140210 has 32 divisors (see below), whose sum is σ = 42523402032. Its totient is φ = 8172656640.

The previous prime is 22010140199. The next prime is 22010140241. The reversal of 22010140210 is 1204101022.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 18939539641 + 3070600569 = 137621^2 + 55413^2 .

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 15 ways as a sum of consecutive naturals, for example, 874381 + ... + 899200.

Almost surely, 2^22010140210 is an apocalyptic number.

22010140210 is a deficient number, since it is larger than the sum of its proper divisors (20513261822).

22010140210 is a wasteful number, since it uses less digits than its factorization.

22010140210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773678.

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

Adding to 22010140210 its reverse (1204101022), we get a palindrome (23214241232).

The spelling of 22010140210 in words is "twenty-two billion, ten million, one hundred forty thousand, two hundred ten".