1022112032 has 24 divisors (see below), whose sum is σ = 2014267500. Its totient is φ = 510552064.

The previous prime is 1022112031. The next prime is 1022112061. The reversal of 1022112032 is 2302112201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1021697296 + 414736 = 31964^2 + 644^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1022111998 and 1022112016.

It is not an unprimeable number, because it can be changed into a prime (1022112031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18344 + ... + 48792.

Almost surely, 2^1022112032 is an apocalyptic number.

It is an amenable number.

1022112032 is a deficient number, since it is larger than the sum of its proper divisors (992155468).

1022112032 is a wasteful number, since it uses less digits than its factorization.

1022112032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31508 (or 31500 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1022112032 is about 31970.4868902555. The cubic root of 1022112032 is about 1007.3170081443.

Adding to 1022112032 its reverse (2302112201), we get a palindrome (3324224233).

The spelling of 1022112032 in words is "one billion, twenty-two million, one hundred twelve thousand, thirty-two".