222232011 has 8 divisors (see below), whose sum is σ = 296433360. Its totient is φ = 148092672.

The previous prime is 222231979. The next prime is 222232051. The reversal of 222232011 is 110232222.

It is a happy number.

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

It is not a de Polignac number, because 222232011 - 2⁵ = 222231979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222232051) 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, 6370 + ... + 22023.

It is an arithmetic number, because the mean of its divisors is an integer number (37054170).

Almost surely, 2^222232011 is an apocalyptic number.

222232011 is a deficient number, since it is larger than the sum of its proper divisors (74201349).

222232011 is a wasteful number, since it uses less digits than its factorization.

222232011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31005.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 222232011 is about 14907.4481719709. The cubic root of 222232011 is about 605.7157578416.

Adding to 222232011 its reverse (110232222), we get a palindrome (332464233).

The spelling of 222232011 in words is "two hundred twenty-two million, two hundred thirty-two thousand, eleven".