1022258886 has 16 divisors (see below), whose sum is σ = 2230383168. Its totient is φ = 309775400.

The previous prime is 1022258879. The next prime is 1022258917. The reversal of 1022258886 is 6888522201.

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 7 ways as a sum of consecutive naturals, for example, 7744320 + ... + 7744451.

It is an arithmetic number, because the mean of its divisors is an integer number (139398948).

Almost surely, 2^1022258886 is an apocalyptic number.

1022258886 is an abundant number, since it is smaller than the sum of its proper divisors (1208124282).

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

1022258886 is a wasteful number, since it uses less digits than its factorization.

1022258886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15488787.

The product of its (nonzero) digits is 122880, while the sum is 42.

The square root of 1022258886 is about 31972.7835197375. The cubic root of 1022258886 is about 1007.3652485991.

It can be divided in two parts, 102225 and 8886, that added together give a palindrome (111111).

The spelling of 1022258886 in words is "one billion, twenty-two million, two hundred fifty-eight thousand, eight hundred eighty-six".