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10221012222202 = 227997182537633
BaseRepresentation
bin1001010010111100001111…
…0011011000000011111010
31100012010012220201102101201
42110233003303120003322
52314430113112102302
633423245044004414
72103305132262325
oct224570363300372
940163186642351
1010221012222202
113290785a35811
121190a9839070a
13591ab677b672
142749b1b057bc
1512ad12e2ac87
hex94bc3cd80fa

10221012222202 has 8 divisors (see below), whose sum is σ = 15332066030196. Its totient is φ = 5110323545472.

The previous prime is 10221012222163. The next prime is 10221012222217. The reversal of 10221012222202 is 20222221012201.

10221012222202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7503430299121 + 2717581923081 = 2739239^2 + 1648509^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×102210122222023 (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10221012222202.

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, 91212823 + ... + 91324810.

Almost surely, 210221012222202 is an apocalyptic number.

10221012222202 is a deficient number, since it is larger than the sum of its proper divisors (5111053807994).

10221012222202 is a wasteful number, since it uses less digits than its factorization.

10221012222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182565632.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 10221012222202 its reverse (20222221012201), we get a palindrome (30443233234403).

The spelling of 10221012222202 in words is "ten trillion, two hundred twenty-one billion, twelve million, two hundred twenty-two thousand, two hundred two".

Divisors: 1 2 27997 55994 182537633 365075266 5110506111101 10221012222202