85322232244 has 6 divisors (see below), whose sum is σ = 149313906434. Its totient is φ = 42661116120.

The previous prime is 85322232199. The next prime is 85322232253. The reversal of 85322232244 is 44223222358.

It can be written as a sum of positive squares in only one way, i.e., 62294169744 + 23028062500 = 249588^2 + 151750^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10665279027 + ... + 10665279034.

Almost surely, 2^85322232244 is an apocalyptic number.

It is an amenable number.

85322232244 is a deficient number, since it is larger than the sum of its proper divisors (63991674190).

85322232244 is a wasteful number, since it uses less digits than its factorization.

85322232244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21330558065 (or 21330558063 counting only the distinct ones).

The product of its digits is 184320, while the sum is 37.

The spelling of 85322232244 in words is "eighty-five billion, three hundred twenty-two million, two hundred thirty-two thousand, two hundred forty-four".