2214200024121 has 4 divisors (see below), whose sum is σ = 2952266698832. Its totient is φ = 1476133349412.

The previous prime is 2214200024077. The next prime is 2214200024129. The reversal of 2214200024121 is 1214200024122.

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 2214200024121 - 2³¹ = 2212052540473 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2214200024129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369033337351 + ... + 369033337356.

It is an arithmetic number, because the mean of its divisors is an integer number (738066674708).

Almost surely, 2^{2214200024121} is an apocalyptic number.

It is an amenable number.

2214200024121 is a deficient number, since it is larger than the sum of its proper divisors (738066674711).

2214200024121 is an equidigital number, since it uses as much as digits as its factorization.

2214200024121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738066674710.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 2214200024121 its reverse (1214200024122), we get a palindrome (3428400048243).

Subtracting from 2214200024121 its reverse (1214200024122), we obtain a palindrome (999999999999).

The spelling of 2214200024121 in words is "two trillion, two hundred fourteen billion, two hundred million, twenty-four thousand, one hundred twenty-one".