3122223158 has 4 divisors (see below), whose sum is σ = 4683334740. Its totient is φ = 1561111578.

The previous prime is 3122223157. The next prime is 3122223161. The reversal of 3122223158 is 8513222213.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3122223158.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122223157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 780555788 + ... + 780555791.

It is an arithmetic number, because the mean of its divisors is an integer number (1170833685).

Almost surely, 2^3122223158 is an apocalyptic number.

3122223158 is a deficient number, since it is larger than the sum of its proper divisors (1561111582).

3122223158 is a wasteful number, since it uses less digits than its factorization.

3122223158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561111581.

The product of its digits is 5760, while the sum is 29.

The square root of 3122223158 is about 55876.8570877067. The cubic root of 3122223158 is about 1461.5756988968.

The spelling of 3122223158 in words is "three billion, one hundred twenty-two million, two hundred twenty-three thousand, one hundred fifty-eight".