2211214340423 has 16 divisors (see below), whose sum is σ = 2458513744416. Its totient is φ = 1971651901440.

The previous prime is 2211214340351. The next prime is 2211214340471. The reversal of 2211214340423 is 3240434121122.

It is a cyclic number.

It is not a de Polignac number, because 2211214340423 - 2¹² = 2211214336327 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 (2211214340473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1286015 + ... + 2465007.

It is an arithmetic number, because the mean of its divisors is an integer number (153657109026).

Almost surely, 2^{2211214340423} is an apocalyptic number.

2211214340423 is a deficient number, since it is larger than the sum of its proper divisors (247299403993).

2211214340423 is a wasteful number, since it uses less digits than its factorization.

2211214340423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182274.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 2211214340423 its reverse (3240434121122), we get a palindrome (5451648461545).

The spelling of 2211214340423 in words is "two trillion, two hundred eleven billion, two hundred fourteen million, three hundred forty thousand, four hundred twenty-three".