221114333438 has 8 divisors (see below), whose sum is σ = 331894552032. Its totient is φ = 110482816096.

The previous prime is 221114333437. The next prime is 221114333491. The reversal of 221114333438 is 834333411122.

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

It is a junction number, because it is equal to n+sod(n) for n = 221114333398 and 221114333407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221114333437) 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, 37171595 + ... + 37177542.

It is an arithmetic number, because the mean of its divisors is an integer number (41486819004).

Almost surely, 2^221114333438 is an apocalyptic number.

221114333438 is a deficient number, since it is larger than the sum of its proper divisors (110780218594).

221114333438 is a wasteful number, since it uses less digits than its factorization.

221114333438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74350626.

The product of its digits is 41472, while the sum is 35.

The spelling of 221114333438 in words is "two hundred twenty-one billion, one hundred fourteen million, three hundred thirty-three thousand, four hundred thirty-eight".