211120200202202 has 16 divisors (see below), whose sum is σ = 317851465402152. Its totient is φ = 105169816200960.

The previous prime is 211120200202189. The next prime is 211120200202207. The reversal of 211120200202202 is 202202002021112.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 93727937579761 + 117392262622441 = 9681319^2 + 10834771^2 .

It is not an unprimeable number, because it can be changed into a prime (211120200202207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22070333 + ... + 30155264.

Almost surely, 2^{211120200202202} is an apocalyptic number.

211120200202202 is a deficient number, since it is larger than the sum of its proper divisors (106731265199950).

211120200202202 is a wasteful number, since it uses less digits than its factorization.

211120200202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52233073.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 211120200202202 its reverse (202202002021112), we get a palindrome (413322202223314).

The spelling of 211120200202202 in words is "two hundred eleven trillion, one hundred twenty billion, two hundred million, two hundred two thousand, two hundred two".