1022012132 has 24 divisors (see below), whose sum is σ = 1848266112. Its totient is φ = 494172000.

The previous prime is 1022012129. The next prime is 1022012141. The reversal of 1022012132 is 2312102201.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 12044 + ... + 46787.

It is an arithmetic number, because the mean of its divisors is an integer number (77011088).

Almost surely, 2^1022012132 is an apocalyptic number.

It is an amenable number.

1022012132 is a deficient number, since it is larger than the sum of its proper divisors (826253980).

1022012132 is a wasteful number, since it uses less digits than its factorization.

1022012132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58979 (or 58977 counting only the distinct ones).

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

The square root of 1022012132 is about 31968.9244736197. The cubic root of 1022012132 is about 1007.2841890910.

Adding to 1022012132 its reverse (2312102201), we get a palindrome (3334114333).

The spelling of 1022012132 in words is "one billion, twenty-two million, twelve thousand, one hundred thirty-two".