1022026524 has 12 divisors (see below), whose sum is σ = 2384728584. Its totient is φ = 340675504.

The previous prime is 1022026501. The next prime is 1022026541. The reversal of 1022026524 is 4256202201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1022026494 and 1022026503.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 42584427 + ... + 42584450.

It is an arithmetic number, because the mean of its divisors is an integer number (198727382).

Almost surely, 2^1022026524 is an apocalyptic number.

It is an amenable number.

1022026524 is an abundant number, since it is smaller than the sum of its proper divisors (1362702060).

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

1022026524 is a wasteful number, since it uses less digits than its factorization.

1022026524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85168884 (or 85168882 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1022026524 is about 31969.1495664179. The cubic root of 1022026524 is about 1007.2889172691.

Adding to 1022026524 its reverse (4256202201), we get a palindrome (5278228725).

The spelling of 1022026524 in words is "one billion, twenty-two million, twenty-six thousand, five hundred twenty-four".