2031422422 has 24 divisors (see below), whose sum is σ = 3190615344. Its totient is φ = 969953424.

The previous prime is 2031422417. The next prime is 2031422423. The reversal of 2031422422 is 2242241302.

It is a junction number, because it is equal to n+sod(n) for n = 2031422393 and 2031422402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031422423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 869568 + ... + 871900.

It is an arithmetic number, because the mean of its divisors is an integer number (132942306).

Almost surely, 2^2031422422 is an apocalyptic number.

2031422422 is a deficient number, since it is larger than the sum of its proper divisors (1159192922).

2031422422 is a wasteful number, since it uses less digits than its factorization.

2031422422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3204 (or 3181 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2031422422 is about 45071.3037530533. The cubic root of 2031422422 is about 1266.4850878066.

Adding to 2031422422 its reverse (2242241302), we get a palindrome (4273663724).

The spelling of 2031422422 in words is "two billion, thirty-one million, four hundred twenty-two thousand, four hundred twenty-two".