221453334119 has 8 divisors (see below), whose sum is σ = 228057504000. Its totient is φ = 214944188472.

The previous prime is 221453334107. The next prime is 221453334127. The reversal of 221453334119 is 911433354122.

It is a happy number.

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 221453334119 - 2⁸ = 221453333863 is a prime.

It is a super-2 number, since 2×221453334119² (a number of 23 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 (221453334199) 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, 23751329 + ... + 23760650.

It is an arithmetic number, because the mean of its divisors is an integer number (28507188000).

Almost surely, 2^221453334119 is an apocalyptic number.

221453334119 is a deficient number, since it is larger than the sum of its proper divisors (6604169881).

221453334119 is an equidigital number, since it uses as much as digits as its factorization.

221453334119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47512117.

The product of its digits is 77760, while the sum is 38.

The spelling of 221453334119 in words is "two hundred twenty-one billion, four hundred fifty-three million, three hundred thirty-four thousand, one hundred nineteen".