2213210114121 has 4 divisors (see below), whose sum is σ = 2950946818832. Its totient is φ = 1475473409412.

The previous prime is 2213210114117. The next prime is 2213210114161. The reversal of 2213210114121 is 1214110123122.

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 not a de Polignac number, because 2213210114121 - 2² = 2213210114117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2213210114161) 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, 368868352351 + ... + 368868352356.

It is an arithmetic number, because the mean of its divisors is an integer number (737736704708).

Almost surely, 2^{2213210114121} is an apocalyptic number.

It is an amenable number.

2213210114121 is a deficient number, since it is larger than the sum of its proper divisors (737736704711).

2213210114121 is an equidigital number, since it uses as much as digits as its factorization.

2213210114121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737736704710.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 2213210114121 its reverse (1214110123122), we get a palindrome (3427320237243).

Subtracting from 2213210114121 its reverse (1214110123122), we obtain a palindrome (999099990999).

It can be divided in two parts, 22132 and 10114121, that added together give a triangular number (10136253 = T₄₅₀₂).

The spelling of 2213210114121 in words is "two trillion, two hundred thirteen billion, two hundred ten million, one hundred fourteen thousand, one hundred twenty-one".