23222311213311 has 96 divisors (see below), whose sum is σ = 41011569950400. Its totient is φ = 12941450403840.

The previous prime is 23222311213247. The next prime is 23222311213331. The reversal of 23222311213311 is 11331211322232.

23222311213311 is a `hidden beast` number, since 2 + 3 + 2 + 22 + 311 + 2 + 13 + 311 = 666.

It is not a de Polignac number, because 23222311213311 - 2⁶ = 23222311213247 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23222311213331) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 149253225 + ... + 149408733.

It is an arithmetic number, because the mean of its divisors is an integer number (427203853650).

Almost surely, 2^{23222311213311} is an apocalyptic number.

23222311213311 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23222311213311 is a deficient number, since it is larger than the sum of its proper divisors (17789258737089).

23222311213311 is a wasteful number, since it uses less digits than its factorization.

23222311213311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158326 (or 158313 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

Adding to 23222311213311 its reverse (11331211322232), we get a palindrome (34553522535543).

The spelling of 23222311213311 in words is "twenty-three trillion, two hundred twenty-two billion, three hundred eleven million, two hundred thirteen thousand, three hundred eleven".