222140233 has 8 divisors (see below), whose sum is σ = 264912768. Its totient is φ = 182127264.

The previous prime is 222140231. The next prime is 222140257. The reversal of 222140233 is 332041222.

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 222140233 - 2¹ = 222140231 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 222140233.

It is not an unprimeable number, because it can be changed into a prime (222140231) 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, 689716 + ... + 690037.

It is an arithmetic number, because the mean of its divisors is an integer number (33114096).

Almost surely, 2^222140233 is an apocalyptic number.

222140233 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

222140233 is a deficient number, since it is larger than the sum of its proper divisors (42772535).

222140233 is a wasteful number, since it uses less digits than its factorization.

222140233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379783.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 222140233 is about 14904.3695941828. The cubic root of 222140233 is about 605.6323629621.

Adding to 222140233 its reverse (332041222), we get a palindrome (554181455).

The spelling of 222140233 in words is "two hundred twenty-two million, one hundred forty thousand, two hundred thirty-three".