2100211022211 has 8 divisors (see below), whose sum is σ = 2810691331920. Its totient is φ = 1394935696992.

The previous prime is 2100211022209. The next prime is 2100211022227. The reversal of 2100211022211 is 1122201120012.

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

It is not a de Polignac number, because 2100211022211 - 2¹ = 2100211022209 is a prime.

It is a super-3 number, since 3×2100211022211³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2100211022251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1301245180 + ... + 1301246793.

It is an arithmetic number, because the mean of its divisors is an integer number (351336416490).

Almost surely, 2^{2100211022211} is an apocalyptic number.

2100211022211 is a deficient number, since it is larger than the sum of its proper divisors (710480309709).

2100211022211 is a wasteful number, since it uses less digits than its factorization.

2100211022211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2602492245.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2100211022211 its reverse (1122201120012), we get a palindrome (3222412142223).

The spelling of 2100211022211 in words is "two trillion, one hundred billion, two hundred eleven million, twenty-two thousand, two hundred eleven".