4182211231 has 4 divisors (see below), whose sum is σ = 4562412264. Its totient is φ = 3802010200.

The previous prime is 4182211223. The next prime is 4182211237. The reversal of 4182211231 is 1321122814.

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

It is a cyclic number.

It is not a de Polignac number, because 4182211231 - 2³ = 4182211223 is a prime.

It is a super-2 number, since 2×4182211231² = 34981781561405070722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4182211196 and 4182211205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4182211237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190100500 + ... + 190100521.

It is an arithmetic number, because the mean of its divisors is an integer number (1140603066).

Almost surely, 2^4182211231 is an apocalyptic number.

4182211231 is a deficient number, since it is larger than the sum of its proper divisors (380201033).

4182211231 is a wasteful number, since it uses less digits than its factorization.

4182211231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380201032.

The product of its digits is 768, while the sum is 25.

The square root of 4182211231 is about 64670.0180222644. The cubic root of 4182211231 is about 1611.1475725925.

The spelling of 4182211231 in words is "four billion, one hundred eighty-two million, two hundred eleven thousand, two hundred thirty-one".