2031000022 has 16 divisors (see below), whose sum is σ = 3216104640. Its totient is φ = 959273928.

The previous prime is 2031000017. The next prime is 2031000031. The reversal of 2031000022 is 2200001302.

It is a super-3 number, since 3×2031000022³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2030999972 and 2031000008.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 63828 + ... + 90199.

It is an arithmetic number, because the mean of its divisors is an integer number (201006540).

Almost surely, 2^2031000022 is an apocalyptic number.

2031000022 is a deficient number, since it is larger than the sum of its proper divisors (1185104618).

2031000022 is a wasteful number, since it uses less digits than its factorization.

2031000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154395.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2031000022 is about 45066.6176010581. The cubic root of 2031000022 is about 1266.3973003236.

Adding to 2031000022 its reverse (2200001302), we get a palindrome (4231001324).

The spelling of 2031000022 in words is "two billion, thirty-one million, twenty-two", and thus it is an aban number and an uban number.