2212101000111 has 4 divisors (see below), whose sum is σ = 2949468000152. Its totient is φ = 1474734000072.

The previous prime is 2212101000103. The next prime is 2212101000121. The reversal of 2212101000111 is 1110001012122.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2212101000111 - 2³ = 2212101000103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212101000121) 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, 368683500016 + ... + 368683500021.

It is an arithmetic number, because the mean of its divisors is an integer number (737367000038).

Almost surely, 2^{2212101000111} is an apocalyptic number.

2212101000111 is a deficient number, since it is larger than the sum of its proper divisors (737367000041).

2212101000111 is an equidigital number, since it uses as much as digits as its factorization.

2212101000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737367000040.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2212101000111 its reverse (1110001012122), we get a palindrome (3322102012233).

The spelling of 2212101000111 in words is "two trillion, two hundred twelve billion, one hundred one million, one hundred eleven", and thus it is an aban number.