222450141 has 8 divisors (see below), whose sum is σ = 306168064. Its totient is φ = 143516160.

The previous prime is 222450139. The next prime is 222450161. The reversal of 222450141 is 141054222.

222450141 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 222450141 - 2¹ = 222450139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222450121) 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, 1195876 + ... + 1196061.

It is an arithmetic number, because the mean of its divisors is an integer number (38271008).

Almost surely, 2^222450141 is an apocalyptic number.

It is an amenable number.

222450141 is a deficient number, since it is larger than the sum of its proper divisors (83717923).

222450141 is a wasteful number, since it uses less digits than its factorization.

222450141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2391971.

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

The square root of 222450141 is about 14914.7625190614. The cubic root of 222450141 is about 605.9138714746.

The spelling of 222450141 in words is "two hundred twenty-two million, four hundred fifty thousand, one hundred forty-one".