222074271 has 16 divisors (see below), whose sum is σ = 329502720. Its totient is φ = 147822840.

The previous prime is 222074263. The next prime is 222074287. The reversal of 222074271 is 172470222.

It is not a de Polignac number, because 222074271 - 2³ = 222074263 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222074291) 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, 12706 + ... + 24608.

It is an arithmetic number, because the mean of its divisors is an integer number (20593920).

Almost surely, 2^222074271 is an apocalyptic number.

222074271 is a deficient number, since it is larger than the sum of its proper divisors (107428449).

222074271 is a wasteful number, since it uses less digits than its factorization.

222074271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12603 (or 12597 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 222074271 is about 14902.1565888968. The cubic root of 222074271 is about 605.5724118280.

The spelling of 222074271 in words is "two hundred twenty-two million, seventy-four thousand, two hundred seventy-one".