222420341 has 16 divisors (see below), whose sum is σ = 262691520. Its totient is φ = 185656320.

The previous prime is 222420323. The next prime is 222420349. The reversal of 222420341 is 143024222.

It is a cyclic number.

It is not a de Polignac number, because 222420341 - 2¹⁰ = 222419317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222420349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23570 + ... + 31628.

It is an arithmetic number, because the mean of its divisors is an integer number (16418220).

Almost surely, 2^222420341 is an apocalyptic number.

It is an amenable number.

222420341 is a deficient number, since it is larger than the sum of its proper divisors (40271179).

222420341 is a wasteful number, since it uses less digits than its factorization.

222420341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8276.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 222420341 is about 14913.7634753941. The cubic root of 222420341 is about 605.8868136664.

Adding to 222420341 its reverse (143024222), we get a palindrome (365444563).

The spelling of 222420341 in words is "two hundred twenty-two million, four hundred twenty thousand, three hundred forty-one".