222241358811 has 4 divisors (see below), whose sum is σ = 296321811752. Its totient is φ = 148160905872.

The previous prime is 222241358777. The next prime is 222241358831. The reversal of 222241358811 is 118853142222.

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

It is not a de Polignac number, because 222241358811 - 2⁶ = 222241358747 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222241358811.

It is not an unprimeable number, because it can be changed into a prime (222241358831) 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 3 ways as a sum of consecutive naturals, for example, 37040226466 + ... + 37040226471.

It is an arithmetic number, because the mean of its divisors is an integer number (74080452938).

Almost surely, 2^222241358811 is an apocalyptic number.

222241358811 is a deficient number, since it is larger than the sum of its proper divisors (74080452941).

222241358811 is an equidigital number, since it uses as much as digits as its factorization.

222241358811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74080452940.

The product of its digits is 61440, while the sum is 39.

The spelling of 222241358811 in words is "two hundred twenty-two billion, two hundred forty-one million, three hundred fifty-eight thousand, eight hundred eleven".