22313230311 has 8 divisors (see below), whose sum is σ = 29773398784. Its totient is φ = 14864274360.

The previous prime is 22313230301. The next prime is 22313230349. The reversal of 22313230311 is 11303231322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22313230311 - 2¹³ = 22313222119 is a prime.

It is a super-3 number, since 3×22313230311³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22313230301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2798485 + ... + 2806446.

It is an arithmetic number, because the mean of its divisors is an integer number (3721674848).

Almost surely, 2^22313230311 is an apocalyptic number.

22313230311 is a deficient number, since it is larger than the sum of its proper divisors (7460168473).

22313230311 is a wasteful number, since it uses less digits than its factorization.

22313230311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5606261.

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

Adding to 22313230311 its reverse (11303231322), we get a palindrome (33616461633).

The spelling of 22313230311 in words is "twenty-two billion, three hundred thirteen million, two hundred thirty thousand, three hundred eleven".