1022023516 has 12 divisors (see below), whose sum is σ = 1788933160. Its totient is φ = 510899760.

The previous prime is 1022023477. The next prime is 1022023537. The reversal of 1022023516 is 6153202201.

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 3 ways as a sum of consecutive naturals, for example, 5451 + ... + 45538.

Almost surely, 2^1022023516 is an apocalyptic number.

It is an amenable number.

1022023516 is a deficient number, since it is larger than the sum of its proper divisors (766909644).

1022023516 is a wasteful number, since it uses less digits than its factorization.

1022023516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56004 (or 56002 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1022023516 is about 31969.1025210280. The cubic root of 1022023516 is about 1007.2879290599.

Adding to 1022023516 its reverse (6153202201), we get a palindrome (7175225717).

The spelling of 1022023516 in words is "one billion, twenty-two million, twenty-three thousand, five hundred sixteen".