211102002021202 has 32 divisors (see below), whose sum is σ = 325493506179072. Its totient is φ = 102626604282384.

The previous prime is 211102002021187. The next prime is 211102002021203. The reversal of 211102002021202 is 202120200201112.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (211102002021203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270153903 + ... + 270934189.

It is an arithmetic number, because the mean of its divisors is an integer number (10171672068096).

Almost surely, 2^{211102002021202} is an apocalyptic number.

211102002021202 is a deficient number, since it is larger than the sum of its proper divisors (114391504157870).

211102002021202 is a wasteful number, since it uses less digits than its factorization.

211102002021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794662.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 211102002021202 its reverse (202120200201112), we get a palindrome (413222202222314).

The spelling of 211102002021202 in words is "two hundred eleven trillion, one hundred two billion, two million, twenty-one thousand, two hundred two".