381222848222183 has 12 divisors (see below), whose sum is σ = 419031118031064. Its totient is φ = 346565361212400.

The previous prime is 381222848222129. The next prime is 381222848222191.

381222848222183 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 381222848222183 - 2⁶ = 381222848222119 is a prime.

It is a super-3 number, since 3×381222848222183³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381222848221183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47557913 + ... + 54992733.

It is an arithmetic number, because the mean of its divisors is an integer number (34919259835922).

Almost surely, 2^{381222848222183} is an apocalyptic number.

381222848222183 is a deficient number, since it is larger than the sum of its proper divisors (37808269808881).

381222848222183 is a wasteful number, since it uses less digits than its factorization.

381222848222183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7858606 (or 7858595 counting only the distinct ones).

The product of its digits is 9437184, while the sum is 56.

The spelling of 381222848222183 in words is "three hundred eighty-one trillion, two hundred twenty-two billion, eight hundred forty-eight million, two hundred twenty-two thousand, one hundred eighty-three".