43354224221222 has 16 divisors (see below), whose sum is σ = 65082986604720. Its totient is φ = 21659897435232.

The previous prime is 43354224221207. The next prime is 43354224221239. The reversal of 43354224221222 is 22212242245334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41811929 + ... + 42836267.

It is an arithmetic number, because the mean of its divisors is an integer number (4067686662795).

Almost surely, 2^{43354224221222} is an apocalyptic number.

43354224221222 is a deficient number, since it is larger than the sum of its proper divisors (21728762383498).

43354224221222 is a wasteful number, since it uses less digits than its factorization.

43354224221222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041127.

The product of its digits is 368640, while the sum is 38.

Adding to 43354224221222 its reverse (22212242245334), we get a palindrome (65566466466556).

The spelling of 43354224221222 in words is "forty-three trillion, three hundred fifty-four billion, two hundred twenty-four million, two hundred twenty-one thousand, two hundred twenty-two".