2211254321135 has 8 divisors (see below), whose sum is σ = 2662148526576. Its totient is φ = 1763241229440.

The previous prime is 2211254321117. The next prime is 2211254321167. The reversal of 2211254321135 is 5311234521122.

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

It is not a de Polignac number, because 2211254321135 - 2¹⁴ = 2211254304751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720276746 + ... + 720279815.

It is an arithmetic number, because the mean of its divisors is an integer number (332768565822).

Almost surely, 2^{2211254321135} is an apocalyptic number.

2211254321135 is a deficient number, since it is larger than the sum of its proper divisors (450894205441).

2211254321135 is a wasteful number, since it uses less digits than its factorization.

2211254321135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440556873.

The product of its digits is 14400, while the sum is 32.

Adding to 2211254321135 its reverse (5311234521122), we get a palindrome (7522488842257).

The spelling of 2211254321135 in words is "two trillion, two hundred eleven billion, two hundred fifty-four million, three hundred twenty-one thousand, one hundred thirty-five".