22113311219999 has 4 divisors (see below), whose sum is σ = 23074759533936. Its totient is φ = 21151862906064.

The previous prime is 22113311219983. The next prime is 22113311220001. The reversal of 22113311219999 is 99991211331122.

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 22113311219999 - 2⁴ = 22113311219983 is a prime.

It is a super-2 number, since 2×22113311219999² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22113311219999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22113311219599) 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, 480724156934 + ... + 480724156979.

It is an arithmetic number, because the mean of its divisors is an integer number (5768689883484).

Almost surely, 2^{22113311219999} is an apocalyptic number.

22113311219999 is a deficient number, since it is larger than the sum of its proper divisors (961448313937).

22113311219999 is an equidigital number, since it uses as much as digits as its factorization.

22113311219999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961448313936.

The product of its digits is 472392, while the sum is 53.

The spelling of 22113311219999 in words is "twenty-two trillion, one hundred thirteen billion, three hundred eleven million, two hundred nineteen thousand, nine hundred ninety-nine".