2146211133227 has 32 divisors (see below), whose sum is σ = 2475694465920. Its totient is φ = 1822538465280.

The previous prime is 2146211133197. The next prime is 2146211133233. The reversal of 2146211133227 is 7223311126412.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2146211133227 - 2⁶ = 2146211133163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2146211133247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 705756827 + ... + 705759867.

It is an arithmetic number, because the mean of its divisors is an integer number (77365452060).

Almost surely, 2^{2146211133227} is an apocalyptic number.

2146211133227 is a deficient number, since it is larger than the sum of its proper divisors (329483332693).

2146211133227 is a wasteful number, since it uses less digits than its factorization.

2146211133227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5223.

The product of its digits is 24192, while the sum is 35.

Adding to 2146211133227 its reverse (7223311126412), we get a palindrome (9369522259639).

The spelling of 2146211133227 in words is "two trillion, one hundred forty-six billion, two hundred eleven million, one hundred thirty-three thousand, two hundred twenty-seven".