222494290743 has 8 divisors (see below), whose sum is σ = 296661375856. Its totient is φ = 148328366400.

The previous prime is 222494290741. The next prime is 222494290763. The reversal of 222494290743 is 347092494222.

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

It is not a de Polignac number, because 222494290743 - 2¹ = 222494290741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222494290692 and 222494290701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222494290741) 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 7 ways as a sum of consecutive naturals, for example, 374673 + ... + 765093.

It is an arithmetic number, because the mean of its divisors is an integer number (37082671982).

Almost surely, 2^222494290743 is an apocalyptic number.

222494290743 is a deficient number, since it is larger than the sum of its proper divisors (74167085113).

222494290743 is a wasteful number, since it uses less digits than its factorization.

222494290743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580385.

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 222494290743 in words is "two hundred twenty-two billion, four hundred ninety-four million, two hundred ninety thousand, seven hundred forty-three".