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22232333032 = 23713172251421
BaseRepresentation
bin10100101101001001…
…100111101011101000
32010101102001112110221
4110231021213223220
5331012434124112
614114032015424
71414636466320
oct245511475350
963342045427
1022232333032
119479632958
124385691574
13213401a160
14110c97c280
158a1c22e07
hex52d267ae8

22232333032 has 192 divisors, whose sum is σ = 54847981440. Its totient is φ = 8225280000.

The previous prime is 22232332921. The next prime is 22232333047. The reversal of 22232333032 is 23033323222.

It is a junction number, because it is equal to n+sod(n) for n = 22232332988 and 22232333006.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52808182 + ... + 52808602.

It is an arithmetic number, because the mean of its divisors is an integer number (285666570).

Almost surely, 222232333032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22232333032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27423990720).

22232333032 is an abundant number, since it is smaller than the sum of its proper divisors (32615648408).

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

22232333032 is a wasteful number, since it uses less digits than its factorization.

22232333032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 22232333032 its reverse (23033323222), we get a palindrome (45265656254).

The spelling of 22232333032 in words is "twenty-two billion, two hundred thirty-two million, three hundred thirty-three thousand, thirty-two".