222203141 has 6 divisors (see below), whose sum is σ = 236043090. Its totient is φ = 209132096.

The previous prime is 222203129. The next prime is 222203143. The reversal of 222203141 is 141302222.

222203141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 28408900 + 193794241 = 5330^2 + 13921^2 .

It is not a de Polignac number, because 222203141 - 2⁶ = 222203077 is a prime.

It is a super-3 number, since 3×222203141³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222203143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 384146 + ... + 384723.

It is an arithmetic number, because the mean of its divisors is an integer number (39340515).

Almost surely, 2^222203141 is an apocalyptic number.

It is an amenable number.

222203141 is a deficient number, since it is larger than the sum of its proper divisors (13839949).

222203141 is an equidigital number, since it uses as much as digits as its factorization.

222203141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768903 (or 768886 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 222203141 is about 14906.4798326097. The cubic root of 222203141 is about 605.6895273402.

Adding to 222203141 its reverse (141302222), we get a palindrome (363505363).

The spelling of 222203141 in words is "two hundred twenty-two million, two hundred three thousand, one hundred forty-one".