222220124313 has 12 divisors (see below), whose sum is σ = 325677978864. Its totient is φ = 134678863000.

The previous prime is 222220124263. The next prime is 222220124327. The reversal of 222220124313 is 313421022222.

It is not a de Polignac number, because 222220124313 - 2¹² = 222220120217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222220124363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 306087963 + ... + 306088688.

It is an arithmetic number, because the mean of its divisors is an integer number (27139831572).

Almost surely, 2^222220124313 is an apocalyptic number.

It is an amenable number.

222220124313 is a deficient number, since it is larger than the sum of its proper divisors (103457854551).

222220124313 is a wasteful number, since it uses less digits than its factorization.

222220124313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612176676 (or 612176665 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 222220124313 its reverse (313421022222), we get a palindrome (535641146535).

The spelling of 222220124313 in words is "two hundred twenty-two billion, two hundred twenty million, one hundred twenty-four thousand, three hundred thirteen".