221321102103093 has 8 divisors (see below), whose sum is σ = 295190333668800. Its totient is φ = 147499635969728.

The previous prime is 221321102103089. The next prime is 221321102103097. The reversal of 221321102103093 is 390301201123122.

It is an interprime number because it is at equal distance from previous prime (221321102103089) and next prime (221321102103097).

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 221321102103093 - 2² = 221321102103089 is a prime.

It is a super-2 number, since 2×221321102103093² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 221321102103093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221321102103097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11941347273 + ... + 11941365806.

It is an arithmetic number, because the mean of its divisors is an integer number (36898791708600).

Almost surely, 2^{221321102103093} is an apocalyptic number.

It is an amenable number.

221321102103093 is a deficient number, since it is larger than the sum of its proper divisors (73869231565707).

221321102103093 is a wasteful number, since it uses less digits than its factorization.

221321102103093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23882716171.

The product of its (nonzero) digits is 3888, while the sum is 30.

The spelling of 221321102103093 in words is "two hundred twenty-one trillion, three hundred twenty-one billion, one hundred two million, one hundred three thousand, ninety-three".