222041154 has 8 divisors (see below), whose sum is σ = 444082320. Its totient is φ = 74013716.

The previous prime is 222041153. The next prime is 222041167. The reversal of 222041154 is 451140222.

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

222041154 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 222041154.

It is not an unprimeable number, because it can be changed into a prime (222041153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18503424 + ... + 18503435.

It is an arithmetic number, because the mean of its divisors is an integer number (55510290).

Almost surely, 2^222041154 is an apocalyptic number.

222041154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222041154 is a wasteful number, since it uses less digits than its factorization.

222041154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37006864.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 222041154 is about 14901.0453995684. The cubic root of 222041154 is about 605.5423081778.

Adding to 222041154 its reverse (451140222), we get a palindrome (673181376).

The spelling of 222041154 in words is "two hundred twenty-two million, forty-one thousand, one hundred fifty-four".