9655443222 has 64 divisors (see below), whose sum is σ = 20394581760. Its totient is φ = 3042748800.

The previous prime is 9655443139. The next prime is 9655443223. The reversal of 9655443222 is 2223445569.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9655443223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7478397 + ... + 7479687.

It is an arithmetic number, because the mean of its divisors is an integer number (318665340).

Almost surely, 2^9655443222 is an apocalyptic number.

9655443222 is an abundant number, since it is smaller than the sum of its proper divisors (10739138538).

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

9655443222 is a wasteful number, since it uses less digits than its factorization.

9655443222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189.

The product of its digits is 518400, while the sum is 42.

The square root of 9655443222 is about 98262.1148866642. The cubic root of 9655443222 is about 2129.4007602578.

The spelling of 9655443222 in words is "nine billion, six hundred fifty-five million, four hundred forty-three thousand, two hundred twenty-two".