22312133113211 has 4 divisors (see below), whose sum is σ = 22312420389000. Its totient is φ = 22311845837424.

The previous prime is 22312133113187. The next prime is 22312133113349. The reversal of 22312133113211 is 11231133121322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22312133113211 - 2⁶ = 22312133113147 is a prime.

It is a super-3 number, since 3×22312133113211³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22312133112211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143521361 + ... + 143676738.

It is an arithmetic number, because the mean of its divisors is an integer number (5578105097250).

Almost surely, 2^{22312133113211} is an apocalyptic number.

22312133113211 is a deficient number, since it is larger than the sum of its proper divisors (287275789).

22312133113211 is an equidigital number, since it uses as much as digits as its factorization.

22312133113211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287275788.

The product of its digits is 1296, while the sum is 26.

Adding to 22312133113211 its reverse (11231133121322), we get a palindrome (33543266234533).

The spelling of 22312133113211 in words is "twenty-two trillion, three hundred twelve billion, one hundred thirty-three million, one hundred thirteen thousand, two hundred eleven".