2031042122 has 32 divisors (see below), whose sum is σ = 3271052160. Its totient is φ = 942430720.

The previous prime is 2031042119. The next prime is 2031042131. The reversal of 2031042122 is 2212401302.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 2031042122.

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 15 ways as a sum of consecutive naturals, for example, 1485083 + ... + 1486449.

It is an arithmetic number, because the mean of its divisors is an integer number (102220380).

Almost surely, 2^2031042122 is an apocalyptic number.

2031042122 is a deficient number, since it is larger than the sum of its proper divisors (1240010038).

2031042122 is a wasteful number, since it uses less digits than its factorization.

2031042122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2031042122 is about 45067.0846849450. The cubic root of 2031042122 is about 1266.4060505217.

Adding to 2031042122 its reverse (2212401302), we get a palindrome (4243443424).

The spelling of 2031042122 in words is "two billion, thirty-one million, forty-two thousand, one hundred twenty-two".