211100202022 has 16 divisors (see below), whose sum is σ = 323033018112. Its totient is φ = 103440333640.

The previous prime is 211100202017. The next prime is 211100202029. The reversal of 211100202022 is 220202001112.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 211100201993 and 211100202011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211100202029) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4427248 + ... + 4474675.

It is an arithmetic number, because the mean of its divisors is an integer number (20189563632).

Almost surely, 2^211100202022 is an apocalyptic number.

211100202022 is a deficient number, since it is larger than the sum of its proper divisors (111932816090).

211100202022 is a wasteful number, since it uses less digits than its factorization.

211100202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8902163.

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

Adding to 211100202022 its reverse (220202001112), we get a palindrome (431302203134).

The spelling of 211100202022 in words is "two hundred eleven billion, one hundred million, two hundred two thousand, twenty-two".