22230311313 has 32 divisors (see below), whose sum is σ = 34460373760. Its totient is φ = 12483797760.

The previous prime is 22230311291. The next prime is 22230311317. The reversal of 22230311313 is 31311303222.

It is not a de Polignac number, because 22230311313 - 2⁶ = 22230311249 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 22230311313.

It is not an unprimeable number, because it can be changed into a prime (22230311317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1577583 + ... + 1591611.

It is an arithmetic number, because the mean of its divisors is an integer number (1076886680).

Almost surely, 2^22230311313 is an apocalyptic number.

It is an amenable number.

22230311313 is a deficient number, since it is larger than the sum of its proper divisors (12230062447).

22230311313 is a wasteful number, since it uses less digits than its factorization.

22230311313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15337.

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

Adding to 22230311313 its reverse (31311303222), we get a palindrome (53541614535).

The spelling of 22230311313 in words is "twenty-two billion, two hundred thirty million, three hundred eleven thousand, three hundred thirteen".