1020422244 has 24 divisors (see below), whose sum is σ = 2381753920. Its totient is φ = 340030944.

The previous prime is 1020422233. The next prime is 1020422269. The reversal of 1020422244 is 4422240201.

It is a self number, because there is not a number n which added to its sum of digits gives 1020422244.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30762 + ... + 54654.

Almost surely, 2^1020422244 is an apocalyptic number.

It is an amenable number.

1020422244 is an abundant number, since it is smaller than the sum of its proper divisors (1361331676).

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

1020422244 is a wasteful number, since it uses less digits than its factorization.

1020422244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27459 (or 27457 counting only the distinct ones).

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

The square root of 1020422244 is about 31944.0486475963. The cubic root of 1020422244 is about 1006.7615924890.

Adding to 1020422244 its reverse (4422240201), we get a palindrome (5442662445).

The spelling of 1020422244 in words is "one billion, twenty million, four hundred twenty-two thousand, two hundred forty-four".