2228974131 has 8 divisors (see below), whose sum is σ = 2972632320. Its totient is φ = 1485649352.

The previous prime is 2228974127. The next prime is 2228974141. The reversal of 2228974131 is 1314798222.

2228974131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2228974131 - 2² = 2228974127 is a prime.

It is a super-2 number, since 2×2228974131² = 9936651353334410322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2228974131.

It is not an unprimeable number, because it can be changed into a prime (2228974141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67311 + ... + 94808.

It is an arithmetic number, because the mean of its divisors is an integer number (371579040).

Almost surely, 2^2228974131 is an apocalyptic number.

2228974131 is a deficient number, since it is larger than the sum of its proper divisors (743658189).

2228974131 is a wasteful number, since it uses less digits than its factorization.

2228974131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166705.

The product of its digits is 48384, while the sum is 39.

The square root of 2228974131 is about 47212.0125709549. The cubic root of 2228974131 is about 1306.2761855636.

The spelling of 2228974131 in words is "two billion, two hundred twenty-eight million, nine hundred seventy-four thousand, one hundred thirty-one".