222252244044043 has 4 divisors (see below), whose sum is σ = 223380428024160. Its totient is φ = 221124060063928.

The previous prime is 222252244044023. The next prime is 222252244044049. The reversal of 222252244044043 is 340440442252222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222252244044043 - 2⁵ = 222252244044011 is a prime.

It is a super-2 number, since 2×222252244044043² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222252244043987 and 222252244044005.

It is not an unprimeable number, because it can be changed into a prime (222252244044049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 564091989763 + ... + 564091990156.

It is an arithmetic number, because the mean of its divisors is an integer number (55845107006040).

Almost surely, 2^{222252244044043} is an apocalyptic number.

222252244044043 is a deficient number, since it is larger than the sum of its proper divisors (1128183980117).

222252244044043 is a wasteful number, since it uses less digits than its factorization.

222252244044043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128183980116.

The product of its (nonzero) digits is 983040, while the sum is 40.

Adding to 222252244044043 its reverse (340440442252222), we get a palindrome (562692686296265).

The spelling of 222252244044043 in words is "two hundred twenty-two trillion, two hundred fifty-two billion, two hundred forty-four million, forty-four thousand, forty-three".