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2200221012332 = 22778579321869
BaseRepresentation
bin100000000001000111011…
…001000101000101101100
321210100011012000010101102
4200001013121011011230
5242022023034343312
64402433444102232
7314650346012630
oct40010731050554
97710135003342
102200221012332
11779121446902
122b6501694978
1312c6315b6975
14786c4062dc0
153c375a5bec2
hex2004764516c

2200221012332 has 12 divisors (see below), whose sum is σ = 4400442024720. Its totient is φ = 942951862416.

The previous prime is 2200221012323. The next prime is 2200221012373. The reversal of 2200221012332 is 2332101220022.

It is a happy number.

2200221012332 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39289660907 + ... + 39289660962.

It is an arithmetic number, because the mean of its divisors is an integer number (366703502060).

Almost surely, 22200221012332 is an apocalyptic number.

It is an amenable number.

2200221012332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2200221012332 is a wasteful number, since it uses less digits than its factorization.

2200221012332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78579321880 (or 78579321878 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2200221012332 its reverse (2332101220022), we get a palindrome (4532322232354).

The spelling of 2200221012332 in words is "two trillion, two hundred billion, two hundred twenty-one million, twelve thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 28 78579321869 157158643738 314317287476 550055253083 1100110506166 2200221012332