32022220112 has 10 divisors (see below), whose sum is σ = 62043051498. Its totient is φ = 16011110048.

The previous prime is 32022220067. The next prime is 32022220117. The reversal of 32022220112 is 21102222023.

It can be written as a sum of positive squares in only one way, i.e., 27723582016 + 4298638096 = 166504^2 + 65564^2 .

It is a super-3 number, since 3×32022220112³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32022220117) by changing a digit.

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 as a sum of consecutive naturals, namely, 1000694363 + ... + 1000694394.

Almost surely, 2^32022220112 is an apocalyptic number.

It is an amenable number.

32022220112 is a deficient number, since it is larger than the sum of its proper divisors (30020831386).

32022220112 is a wasteful number, since it uses less digits than its factorization.

32022220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001388765 (or 2001388759 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 32022220112 its reverse (21102222023), we get a palindrome (53124442135).

The spelling of 32022220112 in words is "thirty-two billion, twenty-two million, two hundred twenty thousand, one hundred twelve".