22011340042333 has 4 divisors (see below), whose sum is σ = 22014543562528. Its totient is φ = 22008136522140.

The previous prime is 22011340042283. The next prime is 22011340042337. The reversal of 22011340042333 is 33324004311022.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22011340042333 is a prime.

It is a super-2 number, since 2×22011340042333² (a number of 27 digits) contains 22 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 (22011340042337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1601749791 + ... + 1601763532.

It is an arithmetic number, because the mean of its divisors is an integer number (5503635890632).

Almost surely, 2^{22011340042333} is an apocalyptic number.

It is an amenable number.

22011340042333 is a deficient number, since it is larger than the sum of its proper divisors (3203520195).

22011340042333 is an equidigital number, since it uses as much as digits as its factorization.

22011340042333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203520194.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 22011340042333 its reverse (33324004311022), we get a palindrome (55335344353355).

The spelling of 22011340042333 in words is "twenty-two trillion, eleven billion, three hundred forty million, forty-two thousand, three hundred thirty-three".