1030400022 has 48 divisors (see below), whose sum is σ = 2206863360. Its totient is φ = 320648832.

The previous prime is 1030400017. The next prime is 1030400047. The reversal of 1030400022 is 2200040301.

1030400022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1030399980 and 1030400007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 217879 + ... + 222557.

It is an arithmetic number, because the mean of its divisors is an integer number (45976320).

Almost surely, 2^1030400022 is an apocalyptic number.

1030400022 is an abundant number, since it is smaller than the sum of its proper divisors (1176463338).

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

1030400022 is a wasteful number, since it uses less digits than its factorization.

1030400022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4845 (or 4828 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 1030400022 is about 32099.8445790630. The cubic root of 1030400022 is about 1010.0323559219.

Adding to 1030400022 its reverse (2200040301), we get a palindrome (3230440323).

The spelling of 1030400022 in words is "one billion, thirty million, four hundred thousand, twenty-two".