1022024144 has 20 divisors (see below), whose sum is σ = 1983669540. Its totient is φ = 510109440.

The previous prime is 1022024123. The next prime is 1022024191. The reversal of 1022024144 is 4414202201.

It can be written as a sum of positive squares in 2 ways, for example, as 701614144 + 320410000 = 26488^2 + 17900^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47027 + ... + 65234.

It is an arithmetic number, because the mean of its divisors is an integer number (99183477).

Almost surely, 2^1022024144 is an apocalyptic number.

It is an amenable number.

1022024144 is a deficient number, since it is larger than the sum of its proper divisors (961645396).

1022024144 is a wasteful number, since it uses less digits than its factorization.

1022024144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112838 (or 112832 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1022024144 is about 31969.1123430101. The cubic root of 1022024144 is about 1007.2881353750.

Adding to 1022024144 its reverse (4414202201), we get a palindrome (5436226345).

The spelling of 1022024144 in words is "one billion, twenty-two million, twenty-four thousand, one hundred forty-four".