2206116031 has 8 divisors (see below), whose sum is σ = 2532583424. Its totient is φ = 1882475640.

The previous prime is 2206116019. The next prime is 2206116037. The reversal of 2206116031 is 1306116022.

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 2206116031 - 2⁵ = 2206115999 is a prime.

It is a super-2 number, since 2×2206116031² = 9733895884470385922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2206115993 and 2206116011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206116037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 705075 + ... + 708196.

It is an arithmetic number, because the mean of its divisors is an integer number (316572928).

Almost surely, 2^2206116031 is an apocalyptic number.

2206116031 is a deficient number, since it is larger than the sum of its proper divisors (326467393).

2206116031 is a wasteful number, since it uses less digits than its factorization.

2206116031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413501.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 2206116031 is about 46969.3094584112. The cubic root of 2206116031 is about 1301.7955525790.

Subtracting from 2206116031 its reverse (1306116022), we obtain a palindrome (900000009).

The spelling of 2206116031 in words is "two billion, two hundred six million, one hundred sixteen thousand, thirty-one".