211011100001002 has 8 divisors (see below), whose sum is σ = 361733314287456. Its totient is φ = 90433328571852.

The previous prime is 211011100000997. The next prime is 211011100001011. The reversal of 211011100001002 is 200100001110112.

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 211011100001002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7536110714308 + ... + 7536110714335.

It is an arithmetic number, because the mean of its divisors is an integer number (45216664285932).

Almost surely, 2^{211011100001002} is an apocalyptic number.

211011100001002 is a deficient number, since it is larger than the sum of its proper divisors (150722214286454).

211011100001002 is a wasteful number, since it uses less digits than its factorization.

211011100001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15072221428652.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 211011100001002 its reverse (200100001110112), we get a palindrome (411111101111114).

The spelling of 211011100001002 in words is "two hundred eleven trillion, eleven billion, one hundred million, one thousand, two".