2031122030422 has 4 divisors (see below), whose sum is σ = 3046683045636. Its totient is φ = 1015561015210.

The previous prime is 2031122030401. The next prime is 2031122030453. The reversal of 2031122030422 is 2240302211302.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2031122030393 and 2031122030402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507780507604 + ... + 507780507607.

It is an arithmetic number, because the mean of its divisors is an integer number (761670761409).

Almost surely, 2^{2031122030422} is an apocalyptic number.

2031122030422 is a deficient number, since it is larger than the sum of its proper divisors (1015561015214).

2031122030422 is a wasteful number, since it uses less digits than its factorization.

2031122030422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015561015213.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2031122030422 its reverse (2240302211302), we get a palindrome (4271424241724).

The spelling of 2031122030422 in words is "two trillion, thirty-one billion, one hundred twenty-two million, thirty thousand, four hundred twenty-two".