1044220422 has 32 divisors (see below), whose sum is σ = 2389669632. Its totient is φ = 297988704.

The previous prime is 1044220379. The next prime is 1044220453. The reversal of 1044220422 is 2240224401.

1044220422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21253 + ... + 50399.

It is an arithmetic number, because the mean of its divisors is an integer number (74677176).

Almost surely, 2^1044220422 is an apocalyptic number.

1044220422 is an abundant number, since it is smaller than the sum of its proper divisors (1345449210).

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

1044220422 is a wasteful number, since it uses less digits than its factorization.

1044220422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30012.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 1044220422 is about 32314.3996076053. The cubic root of 1044220422 is about 1014.5280541900.

Adding to 1044220422 its reverse (2240224401), we get a palindrome (3284444823).

The spelling of 1044220422 in words is "one billion, forty-four million, two hundred twenty thousand, four hundred twenty-two".