222444141 has 8 divisors (see below), whose sum is σ = 296662944. Its totient is φ = 148260720.

The previous prime is 222444137. The next prime is 222444143. The reversal of 222444141 is 141444222.

222444141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 222444141 - 2² = 222444137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222444143) 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, 15051 + ... + 25911.

It is an arithmetic number, because the mean of its divisors is an integer number (37082868).

Almost surely, 2^222444141 is an apocalyptic number.

It is an amenable number.

222444141 is a deficient number, since it is larger than the sum of its proper divisors (74218803).

222444141 is a wasteful number, since it uses less digits than its factorization.

222444141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17691.

The product of its digits is 2048, while the sum is 24.

The square root of 222444141 is about 14914.5613747103. The cubic root of 222444141 is about 605.9084237880.

Adding to 222444141 its reverse (141444222), we get a palindrome (363888363).

The spelling of 222444141 in words is "two hundred twenty-two million, four hundred forty-four thousand, one hundred forty-one".