211323221200102 has 8 divisors (see below), whose sum is σ = 345801634691112. Its totient is φ = 96056009636400.

The previous prime is 211323221199949. The next prime is 211323221200103. The reversal of 211323221200102 is 201002122323112.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 9605600963641 = 211323221200102 / (2 + 1 + 1 + 3 + 2 + 3 + 2 + 2 + 1 + 2 + 0 + 0 + 1 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211323221200103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4802800481799 + ... + 4802800481842.

It is an arithmetic number, because the mean of its divisors is an integer number (43225204336389).

Almost surely, 2^{211323221200102} is an apocalyptic number.

211323221200102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

211323221200102 is a deficient number, since it is larger than the sum of its proper divisors (134478413491010).

211323221200102 is a wasteful number, since it uses less digits than its factorization.

211323221200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9605600963654.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 211323221200102 its reverse (201002122323112), we get a palindrome (412325343523214).

The spelling of 211323221200102 in words is "two hundred eleven trillion, three hundred twenty-three billion, two hundred twenty-one million, two hundred thousand, one hundred two".