12220314254263 has 4 divisors (see below), whose sum is σ = 12220907522800. Its totient is φ = 12219720985728.

The previous prime is 12220314254243. The next prime is 12220314254287. The reversal of 12220314254263 is 36245241302221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12220314254263 - 2²⁹ = 12219777383351 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 (12220314254243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296603370 + ... + 296644567.

It is an arithmetic number, because the mean of its divisors is an integer number (3055226880700).

Almost surely, 2^{12220314254263} is an apocalyptic number.

12220314254263 is a deficient number, since it is larger than the sum of its proper divisors (593268537).

12220314254263 is an equidigital number, since it uses as much as digits as its factorization.

12220314254263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593268536.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 12220314254263 its reverse (36245241302221), we get a palindrome (48465555556484).

The spelling of 12220314254263 in words is "twelve trillion, two hundred twenty billion, three hundred fourteen million, two hundred fifty-four thousand, two hundred sixty-three".