2206973031 has 32 divisors (see below), whose sum is σ = 3211591680. Its totient is φ = 1342711296.

The previous prime is 2206973029. The next prime is 2206973033. The reversal of 2206973031 is 1303796022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2206973029) and next prime (2206973033).

It is not a de Polignac number, because 2206973031 - 2¹ = 2206973029 is a prime.

It is a super-2 number, since 2×2206973031² = 9741459919122653922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2206972983 and 2206973001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206973033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 257050 + ... + 265496.

It is an arithmetic number, because the mean of its divisors is an integer number (100362240).

Almost surely, 2^2206973031 is an apocalyptic number.

2206973031 is a deficient number, since it is larger than the sum of its proper divisors (1004618649).

2206973031 is a wasteful number, since it uses less digits than its factorization.

2206973031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8623.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 2206973031 is about 46978.4315510852. The cubic root of 2206973031 is about 1301.9640983161.

The spelling of 2206973031 in words is "two billion, two hundred six million, nine hundred seventy-three thousand, thirty-one".