2273921838099 has 16 divisors (see below), whose sum is σ = 3368852403840. Its totient is φ = 1515912202440.

The previous prime is 2273921838049. The next prime is 2273921838103. The reversal of 2273921838099 is 9908381293722.

2273921838099 is a `hidden beast` number, since 2 + 2 + 7 + 39 + 218 + 380 + 9 + 9 = 666.

It is not a de Polignac number, because 2273921838099 - 2¹² = 2273921834003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2273921838029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202864 + ... + 2142194.

It is an arithmetic number, because the mean of its divisors is an integer number (210553275240).

Almost surely, 2^{2273921838099} is an apocalyptic number.

2273921838099 is a deficient number, since it is larger than the sum of its proper divisors (1094930565741).

2273921838099 is a wasteful number, since it uses less digits than its factorization.

2273921838099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982767 (or 1982761 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 63.

The spelling of 2273921838099 in words is "two trillion, two hundred seventy-three billion, nine hundred twenty-one million, eight hundred thirty-eight thousand, ninety-nine".