222331223011 has 8 divisors (see below), whose sum is σ = 224384243760. Its totient is φ = 220279702272.

The previous prime is 222331222969. The next prime is 222331223017. The reversal of 222331223011 is 110322133222.

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 222331223011 - 2²³ = 222322834403 is a prime.

It is a super-2 number, since 2×222331223011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222331223017) 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, 76101 + ... + 671158.

It is an arithmetic number, because the mean of its divisors is an integer number (28048030470).

Almost surely, 2^222331223011 is an apocalyptic number.

222331223011 is a deficient number, since it is larger than the sum of its proper divisors (2053020749).

222331223011 is a wasteful number, since it uses less digits than its factorization.

222331223011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750005.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 222331223011 its reverse (110322133222), we get a palindrome (332653356233).

The spelling of 222331223011 in words is "two hundred twenty-two billion, three hundred thirty-one million, two hundred twenty-three thousand, eleven".