1063026220 has 24 divisors (see below), whose sum is σ = 2284272144. Its totient is φ = 415321536.

The previous prime is 1063026203. The next prime is 1063026241. The reversal of 1063026220 is 226203601.

It is a happy number.

It is a super-2 number, since 2×1063026220² = 2260049488814976800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1063026191 and 1063026200.

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 7 ways as a sum of consecutive naturals, for example, 617179 + ... + 618898.

It is an arithmetic number, because the mean of its divisors is an integer number (95178006).

Almost surely, 2^1063026220 is an apocalyptic number.

1063026220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1063026220 is an abundant number, since it is smaller than the sum of its proper divisors (1221245924).

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

1063026220 is a wasteful number, since it uses less digits than its factorization.

1063026220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236129 (or 1236127 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1063026220 is about 32604.0828731618. The cubic root of 1063026220 is about 1020.5822063860.

Adding to 1063026220 its reverse (226203601), we get a palindrome (1289229821).

The spelling of 1063026220 in words is "one billion, sixty-three million, twenty-six thousand, two hundred twenty".