22213311331222 has 48 divisors (see below), whose sum is σ = 36790495101360. Its totient is φ = 10051197361920.

The previous prime is 22213311331207. The next prime is 22213311331339.

22213311331222 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 244613458 + ... + 244704250.

It is an arithmetic number, because the mean of its divisors is an integer number (766468647945).

Almost surely, 2^{22213311331222} is an apocalyptic number.

22213311331222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22213311331222 is a deficient number, since it is larger than the sum of its proper divisors (14577183770138).

22213311331222 is a wasteful number, since it uses less digits than its factorization.

22213311331222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95389 (or 95378 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

It can be divided in two parts, 2221331 and 1331222, that added together give a palindrome (3552553).

The spelling of 22213311331222 in words is "twenty-two trillion, two hundred thirteen billion, three hundred eleven million, three hundred thirty-one thousand, two hundred twenty-two".