1020022634 has 16 divisors (see below), whose sum is σ = 1548408960. Its totient is φ = 503907600.

The previous prime is 1020022631. The next prime is 1020022639. The reversal of 1020022634 is 4362200201.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1020022631) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 96587 + ... + 106625.

It is an arithmetic number, because the mean of its divisors is an integer number (96775560).

Almost surely, 2^1020022634 is an apocalyptic number.

1020022634 is a deficient number, since it is larger than the sum of its proper divisors (528386326).

1020022634 is a wasteful number, since it uses less digits than its factorization.

1020022634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10645.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1020022634 is about 31937.7931923920. The cubic root of 1020022634 is about 1006.6301552235.

Adding to 1020022634 its reverse (4362200201), we get a palindrome (5382222835).

The spelling of 1020022634 in words is "one billion, twenty million, twenty-two thousand, six hundred thirty-four".