1022556224 has 28 divisors (see below), whose sum is σ = 2030539500. Its totient is φ = 510924288.

The previous prime is 1022556221. The next prime is 1022556247. The reversal of 1022556224 is 4226552201.

1022556224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 549058624 + 473497600 = 23432^2 + 21760^2 .

It is a super-2 number, since 2×1022556224² = 2091242462482276352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1022556221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104702 + ... + 114050.

Almost surely, 2^1022556224 is an apocalyptic number.

It is an amenable number.

1022556224 is a deficient number, since it is larger than the sum of its proper divisors (1007983276).

1022556224 is an equidigital number, since it uses as much as digits as its factorization.

1022556224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11070 (or 11060 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1022556224 is about 31977.4330426943. The cubic root of 1022556224 is about 1007.4629077918.

The spelling of 1022556224 in words is "one billion, twenty-two million, five hundred fifty-six thousand, two hundred twenty-four".