1024212244 has 36 divisors (see below), whose sum is σ = 2023409332. Its totient is φ = 452960640.

The previous prime is 1024212221. The next prime is 1024212247. The reversal of 1024212244 is 4422124201.

It can be written as a sum of positive squares in 2 ways, for example, as 935136400 + 89075844 = 30580^2 + 9438^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024212247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10689 + ... + 46504.

Almost surely, 2^1024212244 is an apocalyptic number.

It is an amenable number.

1024212244 is a deficient number, since it is larger than the sum of its proper divisors (999197088).

1024212244 is a wasteful number, since it uses less digits than its factorization.

1024212244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57256 (or 57243 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 1024212244 is about 32003.3161406752. The cubic root of 1024212244 is about 1008.0064733039.

Adding to 1024212244 its reverse (4422124201), we get a palindrome (5446336445).

The spelling of 1024212244 in words is "one billion, twenty-four million, two hundred twelve thousand, two hundred forty-four".