1025543222 has 16 divisors (see below), whose sum is σ = 1679914512. Its totient is φ = 465669120.

The previous prime is 1025543219. The next prime is 1025543231. The reversal of 1025543222 is 2223455201.

It is a junction number, because it is equal to n+sod(n) for n = 1025543191 and 1025543200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2363 + ... + 45350.

It is an arithmetic number, because the mean of its divisors is an integer number (104994657).

Almost surely, 2^1025543222 is an apocalyptic number.

1025543222 is a deficient number, since it is larger than the sum of its proper divisors (654371290).

1025543222 is a wasteful number, since it uses less digits than its factorization.

1025543222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48703.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 1025543222 is about 32024.1037657574. The cubic root of 1025543222 is about 1008.4429237595.

Adding to 1025543222 its reverse (2223455201), we get a palindrome (3248998423).

The spelling of 1025543222 in words is "one billion, twenty-five million, five hundred forty-three thousand, two hundred twenty-two".