1031040223422 has 48 divisors (see below), whose sum is σ = 2266716925200. Its totient is φ = 312418149120.

The previous prime is 1031040223403. The next prime is 1031040223489. The reversal of 1031040223422 is 2243220401301.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1031040223392 and 1031040223401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17430048 + ... + 17489100.

It is an arithmetic number, because the mean of its divisors is an integer number (47223269275).

Almost surely, 2^{1031040223422} is an apocalyptic number.

1031040223422 is an abundant number, since it is smaller than the sum of its proper divisors (1235676701778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1031040223422 is a wasteful number, since it uses less digits than its factorization.

1031040223422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83129 (or 83118 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1031040223422 its reverse (2243220401301), we get a palindrome (3274260624723).

The spelling of 1031040223422 in words is "one trillion, thirty-one billion, forty million, two hundred twenty-three thousand, four hundred twenty-two".