22020200120210 has 16 divisors (see below), whose sum is σ = 39790587303576. Its totient is φ = 8773807362048.

The previous prime is 22020200120203. The next prime is 22020200120227. The reversal of 22020200120210 is 1202100202022.

It can be written as a sum of positive squares in 4 ways, for example, as 19754371378921 + 2265828741289 = 4444589^2 + 1505267^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4284083057 + ... + 4284088196.

Almost surely, 2^{22020200120210} is an apocalyptic number.

22020200120210 is a deficient number, since it is larger than the sum of its proper divisors (17770387183366).

22020200120210 is a wasteful number, since it uses less digits than its factorization.

22020200120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8568171517.

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

Adding to 22020200120210 its reverse (1202100202022), we get a palindrome (23222300322232).

The spelling of 22020200120210 in words is "twenty-two trillion, twenty billion, two hundred million, one hundred twenty thousand, two hundred ten".