211002111002 has 8 divisors (see below), whose sum is σ = 316505179956. Its totient is φ = 105500384352.

The previous prime is 211002110989. The next prime is 211002111007. The reversal of 211002111002 is 200111200112.

211002111002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 172240770361 + 38761340641 = 415019^2 + 196879^2 .

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

It is not an unprimeable number, because it can be changed into a prime (211002111007) 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, 292568 + ... + 712460.

Almost surely, 2^211002111002 is an apocalyptic number.

211002111002 is a deficient number, since it is larger than the sum of its proper divisors (105503068954).

211002111002 is a wasteful number, since it uses less digits than its factorization.

211002111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671152.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 211002111002 its reverse (200111200112), we get a palindrome (411113311114).

The spelling of 211002111002 in words is "two hundred eleven billion, two million, one hundred eleven thousand, two".