1024222256 has 20 divisors (see below), whose sum is σ = 2101162392. Its totient is φ = 481986816.

The previous prime is 1024222253. The next prime is 1024222259. The reversal of 1024222256 is 6522224201.

It is an interprime number because it is at equal distance from previous prime (1024222253) and next prime (1024222259).

It is not an unprimeable number, because it can be changed into a prime (1024222253) 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, 1882490 + ... + 1883033.

Almost surely, 2^1024222256 is an apocalyptic number.

1024222256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1024222256 is an abundant number, since it is smaller than the sum of its proper divisors (1076940136).

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

1024222256 is a wasteful number, since it uses less digits than its factorization.

1024222256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3765548 (or 3765542 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1024222256 is about 32003.4725615831. The cubic root of 1024222256 is about 1008.0097578211.

Adding to 1024222256 its reverse (6522224201), we get a palindrome (7546446457).

The spelling of 1024222256 in words is "one billion, twenty-four million, two hundred twenty-two thousand, two hundred fifty-six".