222887341 has 6 divisors (see below), whose sum is σ = 224289870. Its totient is φ = 221493528.

The previous prime is 222887339. The next prime is 222887381. The reversal of 222887341 is 143788222.

It can be written as a sum of positive squares in only one way, i.e., 215208900 + 7678441 = 14670^2 + 2771^2 .

It is not a de Polignac number, because 222887341 - 2¹ = 222887339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222887341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222887321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22375 + ... + 30763.

It is an arithmetic number, because the mean of its divisors is an integer number (37381645).

Almost surely, 2^222887341 is an apocalyptic number.

222887341 is the 8620-th hex number.

It is an amenable number.

222887341 is a deficient number, since it is larger than the sum of its proper divisors (1402529).

222887341 is an frugal number, since it uses more digits than its factorization.

222887341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8715 (or 8552 counting only the distinct ones).

The product of its digits is 43008, while the sum is 37.

The square root of 222887341 is about 14929.4119442127. The cubic root of 222887341 is about 606.3105628943.

The spelling of 222887341 in words is "two hundred twenty-two million, eight hundred eighty-seven thousand, three hundred forty-one".