2214255403 has 4 divisors (see below), whose sum is σ = 2231158248. Its totient is φ = 2197352560.

The previous prime is 2214255401. The next prime is 2214255437. The reversal of 2214255403 is 3045524122.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3045524122 = 2 ⋅1522762061.

It is a cyclic number.

It is not a de Polignac number, because 2214255403 - 2¹ = 2214255401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2214255401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8451226 + ... + 8451487.

It is an arithmetic number, because the mean of its divisors is an integer number (557789562).

Almost surely, 2^2214255403 is an apocalyptic number.

2214255403 is a deficient number, since it is larger than the sum of its proper divisors (16902845).

2214255403 is a wasteful number, since it uses less digits than its factorization.

2214255403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16902844.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 2214255403 is about 47055.8753292296. The cubic root of 2214255403 is about 1303.3945609492.

Adding to 2214255403 its reverse (3045524122), we get a palindrome (5259779525).

The spelling of 2214255403 in words is "two billion, two hundred fourteen million, two hundred fifty-five thousand, four hundred three".