12222655723401 has 8 divisors (see below), whose sum is σ = 16458229489344. Its totient is φ = 8067759553200.

The previous prime is 12222655723367. The next prime is 12222655723427. The reversal of 12222655723401 is 10432755622221.

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

It is not a de Polignac number, because 12222655723401 - 2⁹ = 12222655722889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12222655723301) 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, 20169398581 + ... + 20169399186.

It is an arithmetic number, because the mean of its divisors is an integer number (2057278686168).

Almost surely, 2^{12222655723401} is an apocalyptic number.

It is an amenable number.

12222655723401 is a deficient number, since it is larger than the sum of its proper divisors (4235573765943).

12222655723401 is a wasteful number, since it uses less digits than its factorization.

12222655723401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40338797871.

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 12222655723401 in words is "twelve trillion, two hundred twenty-two billion, six hundred fifty-five million, seven hundred twenty-three thousand, four hundred one".