22311121210199 has 4 divisors (see below), whose sum is σ = 22397934911664. Its totient is φ = 22224307508736.

The previous prime is 22311121210181. The next prime is 22311121210211. The reversal of 22311121210199 is 99101212111322.

It is a happy number.

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 22311121210199 - 2²⁴ = 22311104432983 is a prime.

It is a super-3 number, since 3×22311121210199³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22311121210109) 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 3 ways as a sum of consecutive naturals, for example, 43406850347 + ... + 43406850860.

It is an arithmetic number, because the mean of its divisors is an integer number (5599483727916).

Almost surely, 2^{22311121210199} is an apocalyptic number.

22311121210199 is a deficient number, since it is larger than the sum of its proper divisors (86813701465).

22311121210199 is an equidigital number, since it uses as much as digits as its factorization.

22311121210199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86813701464.

The product of its (nonzero) digits is 3888, while the sum is 35.

The spelling of 22311121210199 in words is "twenty-two trillion, three hundred eleven billion, one hundred twenty-one million, two hundred ten thousand, one hundred ninety-nine".