32222702072 has 32 divisors (see below), whose sum is σ = 69379027200. Its totient is φ = 13875804000.

The previous prime is 32222702063. The next prime is 32222702077. The reversal of 32222702072 is 27020722223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32222702077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9634304 + ... + 9637647.

It is an arithmetic number, because the mean of its divisors is an integer number (2168094600).

Almost surely, 2^32222702072 is an apocalyptic number.

It is an amenable number.

32222702072 is an abundant number, since it is smaller than the sum of its proper divisors (37156325128).

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

32222702072 is a wasteful number, since it uses less digits than its factorization.

32222702072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19271987 (or 19271983 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 29.

The spelling of 32222702072 in words is "thirty-two billion, two hundred twenty-two million, seven hundred two thousand, seventy-two".