2102100112211 has 8 divisors (see below), whose sum is σ = 2293793800704. Its totient is φ = 1910505370120.

The previous prime is 2102100112183. The next prime is 2102100112213. The reversal of 2102100112211 is 1122110012012.

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

It is a cyclic number.

It is not a de Polignac number, because 2102100112211 - 2²² = 2102095917907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102100112213) 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, 24692171 + ... + 24777156.

It is an arithmetic number, because the mean of its divisors is an integer number (286724225088).

Almost surely, 2^{2102100112211} is an apocalyptic number.

2102100112211 is a deficient number, since it is larger than the sum of its proper divisors (191693688493).

2102100112211 is a wasteful number, since it uses less digits than its factorization.

2102100112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49473201.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2102100112211 its reverse (1122110012012), we get a palindrome (3224210124223).

The spelling of 2102100112211 in words is "two trillion, one hundred two billion, one hundred million, one hundred twelve thousand, two hundred eleven".