1022105522 has 32 divisors (see below), whose sum is σ = 1628363520. Its totient is φ = 480372480.

The previous prime is 1022105509. The next prime is 1022105531. The reversal of 1022105522 is 2255012201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1022105494 and 1022105503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574298 + ... + 576074.

It is an arithmetic number, because the mean of its divisors is an integer number (50886360).

Almost surely, 2^1022105522 is an apocalyptic number.

1022105522 is a deficient number, since it is larger than the sum of its proper divisors (606257998).

1022105522 is a wasteful number, since it uses less digits than its factorization.

1022105522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1022105522 is about 31970.3850774432. The cubic root of 1022105522 is about 1007.3148695504.

Adding to 1022105522 its reverse (2255012201), we get a palindrome (3277117723).

The spelling of 1022105522 in words is "one billion, twenty-two million, one hundred five thousand, five hundred twenty-two".