1012022032 has 40 divisors (see below), whose sum is σ = 2313201152. Its totient is φ = 419731200.

The previous prime is 1012022027. The next prime is 1012022047. The reversal of 1012022032 is 2302202101.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 142269 + ... + 149212.

Almost surely, 2^1012022032 is an apocalyptic number.

It is an amenable number.

1012022032 is an abundant number, since it is smaller than the sum of its proper divisors (1301179120).

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

1012022032 is a wasteful number, since it uses less digits than its factorization.

1012022032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291527 (or 291521 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1012022032 is about 31812.2937242821. The cubic root of 1012022032 is about 1003.9913915972.

Adding to 1012022032 its reverse (2302202101), we get a palindrome (3314224133).

The spelling of 1012022032 in words is "one billion, twelve million, twenty-two thousand, thirty-two".