222005423531643 has 8 divisors (see below), whose sum is σ = 296007551474448. Its totient is φ = 148003455638304.

The previous prime is 222005423531629. The next prime is 222005423531677. The reversal of 222005423531643 is 346135324500222.

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

It is not a de Polignac number, because 222005423531643 - 2¹⁷ = 222005423400571 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222005423531595 and 222005423531604.

It is not an unprimeable number, because it can be changed into a prime (222005423521643) 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, 36737496 + ... + 42351557.

It is an arithmetic number, because the mean of its divisors is an integer number (37000943934306).

Almost surely, 2^{222005423531643} is an apocalyptic number.

222005423531643 is a deficient number, since it is larger than the sum of its proper divisors (74002127942805).

222005423531643 is an equidigital number, since it uses as much as digits as its factorization.

222005423531643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80024733.

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 222005423531643 in words is "two hundred twenty-two trillion, five billion, four hundred twenty-three million, five hundred thirty-one thousand, six hundred forty-three".