33222212131111 has 8 divisors (see below), whose sum is σ = 33272292093264. Its totient is φ = 33172134293760.

The previous prime is 33222212131099. The next prime is 33222212131117. The reversal of 33222212131111 is 11113121222233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33222212131111 - 2²¹ = 33222210033959 is a prime.

It is a super-2 number, since 2×33222212131111² (a number of 28 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 (33222212131117) 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 7 ways as a sum of consecutive naturals, for example, 32289465 + ... + 33302461.

It is an arithmetic number, because the mean of its divisors is an integer number (4159036511658).

Almost surely, 2^{33222212131111} is an apocalyptic number.

33222212131111 is a deficient number, since it is larger than the sum of its proper divisors (50079962153).

33222212131111 is a wasteful number, since it uses less digits than its factorization.

33222212131111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062401.

The product of its digits is 864, while the sum is 25.

Adding to 33222212131111 its reverse (11113121222233), we get a palindrome (44335333353344).

The spelling of 33222212131111 in words is "thirty-three trillion, two hundred twenty-two billion, two hundred twelve million, one hundred thirty-one thousand, one hundred eleven".