4222131 has 8 divisors (see below), whose sum is σ = 5641104. Its totient is φ = 2808960.

The previous prime is 4222117. The next prime is 4222177. The reversal of 4222131 is 1312224.

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

It is not a de Polignac number, because 4222131 - 2⁶ = 4222067 is a prime.

It is a super-2 number, since 2×4222131² = 35652780362322, 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 4222131.

It is not an unprimeable number, because it can be changed into a prime (4224131) 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, 711 + ... + 2991.

It is an arithmetic number, because the mean of its divisors is an integer number (705138).

Almost surely, 2^4222131 is an apocalyptic number.

4222131 is a deficient number, since it is larger than the sum of its proper divisors (1418973).

4222131 is a wasteful number, since it uses less digits than its factorization.

4222131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2901.

The product of its digits is 96, while the sum is 15.

The square root of 4222131 is about 2054.7824702386. The cubic root of 4222131 is about 161.6257555222.

Adding to 4222131 its reverse (1312224), we get a palindrome (5534355).

The spelling of 4222131 in words is "four million, two hundred twenty-two thousand, one hundred thirty-one".