2222655123543 has 8 divisors (see below), whose sum is σ = 2963757694848. Its totient is φ = 1481661317304.

The previous prime is 2222655123523. The next prime is 2222655123569. The reversal of 2222655123543 is 3453215562222.

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

It is not a de Polignac number, because 2222655123543 - 2⁵ = 2222655123511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2222655123495 and 2222655123504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222655123503) 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, 27143571 + ... + 27225332.

It is an arithmetic number, because the mean of its divisors is an integer number (370469711856).

Almost surely, 2^{2222655123543} is an apocalyptic number.

2222655123543 is a deficient number, since it is larger than the sum of its proper divisors (741102571305).

2222655123543 is a wasteful number, since it uses less digits than its factorization.

2222655123543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54382533.

The product of its digits is 864000, while the sum is 42.

The spelling of 2222655123543 in words is "two trillion, two hundred twenty-two billion, six hundred fifty-five million, one hundred twenty-three thousand, five hundred forty-three".