2212110011101 has 4 divisors (see below), whose sum is σ = 2212844690304. Its totient is φ = 2211375331900.

The previous prime is 2212110011081. The next prime is 2212110011143. The reversal of 2212110011101 is 1011100112122.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2212110011101 - 2¹³ = 2212110002909 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 (2212110011161) 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, 367335085 + ... + 367341106.

It is an arithmetic number, because the mean of its divisors is an integer number (553211172576).

Almost surely, 2^{2212110011101} is an apocalyptic number.

It is an amenable number.

2212110011101 is a deficient number, since it is larger than the sum of its proper divisors (734679203).

2212110011101 is an equidigital number, since it uses as much as digits as its factorization.

2212110011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734679202.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 2212110011101 its reverse (1011100112122), we get a palindrome (3223210123223).

The spelling of 2212110011101 in words is "two trillion, two hundred twelve billion, one hundred ten million, eleven thousand, one hundred one".