222301331 has 8 divisors (see below), whose sum is σ = 255005280. Its totient is φ = 189834048.

The previous prime is 222301319. The next prime is 222301337. The reversal of 222301331 is 133103222.

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

It is a cyclic number.

It is not a de Polignac number, because 222301331 - 2¹⁰ = 222300307 is a prime.

It is a super-2 number, since 2×222301331² = 98835763528743122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222301337) 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, 57146 + ... + 60911.

It is an arithmetic number, because the mean of its divisors is an integer number (31875660).

Almost surely, 2^222301331 is an apocalyptic number.

222301331 is a deficient number, since it is larger than the sum of its proper divisors (32703949).

222301331 is a wasteful number, since it uses less digits than its factorization.

222301331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118333.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 222301331 is about 14909.7730029669. The cubic root of 222301331 is about 605.7787308447.

Adding to 222301331 its reverse (133103222), we get a palindrome (355404553).

The spelling of 222301331 in words is "two hundred twenty-two million, three hundred one thousand, three hundred thirty-one".