12222552455 has 8 divisors (see below), whose sum is σ = 14678123712. Its totient is φ = 9770668128.

The previous prime is 12222552439. The next prime is 12222552457. The reversal of 12222552455 is 55425522221.

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

It is a cyclic number.

It is not a de Polignac number, because 12222552455 - 2⁴ = 12222552439 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 (12222552457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 914432 + ... + 927701.

It is an arithmetic number, because the mean of its divisors is an integer number (1834765464).

Almost surely, 2^12222552455 is an apocalyptic number.

12222552455 is a deficient number, since it is larger than the sum of its proper divisors (2455571257).

12222552455 is a wasteful number, since it uses less digits than its factorization.

12222552455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1843465.

The product of its digits is 80000, while the sum is 35.

The spelling of 12222552455 in words is "twelve billion, two hundred twenty-two million, five hundred fifty-two thousand, four hundred fifty-five".