2031434222 has 16 divisors (see below), whose sum is σ = 3081365280. Its totient is φ = 1004355072.

The previous prime is 2031434189. The next prime is 2031434231. The reversal of 2031434222 is 2224341302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87479 + ... + 108237.

It is an arithmetic number, because the mean of its divisors is an integer number (192585330).

Almost surely, 2^2031434222 is an apocalyptic number.

2031434222 is a deficient number, since it is larger than the sum of its proper divisors (1049931058).

2031434222 is a wasteful number, since it uses less digits than its factorization.

2031434222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21307.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2031434222 is about 45071.4346565538. The cubic root of 2031434222 is about 1266.4875400284.

Adding to 2031434222 its reverse (2224341302), we get a palindrome (4255775524).

The spelling of 2031434222 in words is "two billion, thirty-one million, four hundred thirty-four thousand, two hundred twenty-two".