1022520632 has 24 divisors (see below), whose sum is σ = 2230243560. Its totient is φ = 438222960.

The previous prime is 1022520619. The next prime is 1022520643. The reversal of 1022520632 is 2360252201.

It is a junction number, because it is equal to n+sod(n) for n = 1022520598 and 1022520607.

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 5 ways as a sum of consecutive naturals, for example, 1303844 + ... + 1304627.

It is an arithmetic number, because the mean of its divisors is an integer number (92926815).

Almost surely, 2^1022520632 is an apocalyptic number.

It is an amenable number.

1022520632 is an abundant number, since it is smaller than the sum of its proper divisors (1207722928).

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

1022520632 is a wasteful number, since it uses less digits than its factorization.

1022520632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2608491 (or 2608480 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1022520632 is about 31976.8765203858. The cubic root of 1022520632 is about 1007.4512187733.

Adding to 1022520632 its reverse (2360252201), we get a palindrome (3382772833).

The spelling of 1022520632 in words is "one billion, twenty-two million, five hundred twenty thousand, six hundred thirty-two".