2222634545243 has 16 divisors (see below), whose sum is σ = 2589423753984. Its totient is φ = 1868413361760.

The previous prime is 2222634545161. The next prime is 2222634545249. The reversal of 2222634545243 is 3425454362222.

It is a cyclic number.

It is not a de Polignac number, because 2222634545243 - 2⁸ = 2222634544987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2222634545194 and 2222634545203.

It is not an unprimeable number, because it can be changed into a prime (2222634545249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10332068 + ... + 10544993.

It is an arithmetic number, because the mean of its divisors is an integer number (161838984624).

Almost surely, 2^{2222634545243} is an apocalyptic number.

2222634545243 is a deficient number, since it is larger than the sum of its proper divisors (366789208741).

2222634545243 is a wasteful number, since it uses less digits than its factorization.

2222634545243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20877362.

The product of its digits is 2764800, while the sum is 44.

The spelling of 2222634545243 in words is "two trillion, two hundred twenty-two billion, six hundred thirty-four million, five hundred forty-five thousand, two hundred forty-three".