211020222202102 has 8 divisors (see below), whose sum is σ = 316530425750616. Its totient is φ = 105510080285232.

The previous prime is 211020222202039. The next prime is 211020222202103. The reversal of 211020222202102 is 201202222020112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 211020222202102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211020222202103) 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 3 ways as a sum of consecutive naturals, for example, 5599368 + ... + 21293035.

It is an arithmetic number, because the mean of its divisors is an integer number (39566303218827).

Almost surely, 2^{211020222202102} is an apocalyptic number.

211020222202102 is a deficient number, since it is larger than the sum of its proper divisors (105510203548514).

211020222202102 is a wasteful number, since it uses less digits than its factorization.

211020222202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30815822.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 211020222202102 its reverse (201202222020112), we get a palindrome (412222444222214).

The spelling of 211020222202102 in words is "two hundred eleven trillion, twenty billion, two hundred twenty-two million, two hundred two thousand, one hundred two".