222223132011 has 4 divisors (see below), whose sum is σ = 296297509352. Its totient is φ = 148148754672.

The previous prime is 222223131953. The next prime is 222223132073. The reversal of 222223132011 is 110231322222.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 222223132011 - 2¹⁸ = 222222869867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222223137011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37037188666 + ... + 37037188671.

It is an arithmetic number, because the mean of its divisors is an integer number (74074377338).

Almost surely, 2^222223132011 is an apocalyptic number.

222223132011 is a deficient number, since it is larger than the sum of its proper divisors (74074377341).

222223132011 is an equidigital number, since it uses as much as digits as its factorization.

222223132011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74074377340.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 222223132011 its reverse (110231322222), we get a palindrome (332454454233).

The spelling of 222223132011 in words is "two hundred twenty-two billion, two hundred twenty-three million, one hundred thirty-two thousand, eleven".