3154244222 has 8 divisors (see below), whose sum is σ = 4732398000. Its totient is φ = 1576778224.

The previous prime is 3154244221. The next prime is 3154244251. The reversal of 3154244222 is 2224424513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3154244222² = 19898513224040770568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3154244221) 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 3 ways as a sum of consecutive naturals, for example, 160322 + ... + 178917.

It is an arithmetic number, because the mean of its divisors is an integer number (591549750).

Almost surely, 2^3154244222 is an apocalyptic number.

3154244222 is a deficient number, since it is larger than the sum of its proper divisors (1578153778).

3154244222 is a wasteful number, since it uses less digits than its factorization.

3154244222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343890.

The product of its digits is 15360, while the sum is 29.

The square root of 3154244222 is about 56162.6586087233. The cubic root of 3154244222 is about 1466.5552830588. Note that the first 3 decimals are identical.

Adding to 3154244222 its reverse (2224424513), we get a palindrome (5378668735).

The spelling of 3154244222 in words is "three billion, one hundred fifty-four million, two hundred forty-four thousand, two hundred twenty-two".