211011110002102 has 8 divisors (see below), whose sum is σ = 316620885185136. Its totient is φ = 105470814940392.

The previous prime is 211011110002079. The next prime is 211011110002183. The reversal of 211011110002102 is 201200011110112.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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, 17370022738 + ... + 17370034885.

It is an arithmetic number, because the mean of its divisors is an integer number (39577610648142).

Almost surely, 2^{211011110002102} is an apocalyptic number.

211011110002102 is a deficient number, since it is larger than the sum of its proper divisors (105609775183034).

211011110002102 is a wasteful number, since it uses less digits than its factorization.

211011110002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34740060662.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 211011110002102 its reverse (201200011110112), we get a palindrome (412211121112214).

The spelling of 211011110002102 in words is "two hundred eleven trillion, eleven billion, one hundred ten million, two thousand, one hundred two".