220134031 has 8 divisors (see below), whose sum is σ = 239512784. Its totient is φ = 201104640.

The previous prime is 220134001. The next prime is 220134067. The reversal of 220134031 is 130431022.

It is a happy number.

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 220134031 - 2²¹ = 218036879 is a prime.

It is a super-2 number, since 2×220134031² = 96917983208617922, 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 = 220133996 and 220134014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220134001) 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, 86025 + ... + 88546.

It is an arithmetic number, because the mean of its divisors is an integer number (29939098).

Almost surely, 2^220134031 is an apocalyptic number.

220134031 is a deficient number, since it is larger than the sum of its proper divisors (19378753).

220134031 is a wasteful number, since it uses less digits than its factorization.

220134031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174681.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 220134031 is about 14836.9144703338. The cubic root of 220134031 is about 603.8036426982.

Adding to 220134031 its reverse (130431022), we get a palindrome (350565053).

The spelling of 220134031 in words is "two hundred twenty million, one hundred thirty-four thousand, thirty-one".