222303313011 has 36 divisors (see below), whose sum is σ = 338740549848. Its totient is φ = 129601824768.

The previous prime is 222303313009. The next prime is 222303313073. The reversal of 222303313011 is 110313303222.

It is not a de Polignac number, because 222303313011 - 2¹ = 222303313009 is a prime.

It is a super-2 number, since 2×222303313011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222303313091) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 424270 + ... + 790323.

It is an arithmetic number, because the mean of its divisors is an integer number (9409459718).

Almost surely, 2^222303313011 is an apocalyptic number.

222303313011 is a deficient number, since it is larger than the sum of its proper divisors (116437236837).

222303313011 is a wasteful number, since it uses less digits than its factorization.

222303313011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214660 (or 1214628 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 222303313011 its reverse (110313303222), we get a palindrome (332616616233).

The spelling of 222303313011 in words is "two hundred twenty-two billion, three hundred three million, three hundred thirteen thousand, eleven".