222000032313 has 64 divisors (see below), whose sum is σ = 349469952000. Its totient is φ = 138891786048.

The previous prime is 222000032311. The next prime is 222000032329. The reversal of 222000032313 is 313230000222.

It is a happy number.

It is not a de Polignac number, because 222000032313 - 2¹ = 222000032311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222000032311) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25111548 + ... + 25120386.

It is an arithmetic number, because the mean of its divisors is an integer number (5460468000).

Almost surely, 2^222000032313 is an apocalyptic number.

It is an amenable number.

222000032313 is a deficient number, since it is larger than the sum of its proper divisors (127469919687).

222000032313 is a wasteful number, since it uses less digits than its factorization.

222000032313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9323 (or 9317 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 222000032313 its reverse (313230000222), we get a palindrome (535230032535).

The spelling of 222000032313 in words is "two hundred twenty-two billion, thirty-two thousand, three hundred thirteen".