1062444220 has 12 divisors (see below), whose sum is σ = 2231132904. Its totient is φ = 424977680.

The previous prime is 1062444209. The next prime is 1062444241. The reversal of 1062444220 is 224442601.

It is a happy number.

It is a super-2 number, since 2×1062444220² = 2257575441222816800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26561086 + ... + 26561125.

It is an arithmetic number, because the mean of its divisors is an integer number (185927742).

Almost surely, 2^1062444220 is an apocalyptic number.

1062444220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1062444220 is an abundant number, since it is smaller than the sum of its proper divisors (1168688684).

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

1062444220 is a wasteful number, since it uses less digits than its factorization.

1062444220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53122220 (or 53122218 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1062444220 is about 32595.1563886415. The cubic root of 1062444220 is about 1020.3959183259.

Adding to 1062444220 its reverse (224442601), we get a palindrome (1286886821).

The spelling of 1062444220 in words is "one billion, sixty-two million, four hundred forty-four thousand, two hundred twenty".