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10002202443212 = 227357221515829
BaseRepresentation
bin1001000110001101000110…
…1110010011110111001100
31022102012102200111221221012
42101203101232103313030
52302334002311140322
633134540503024352
72051430620660450
oct221432156236714
938365380457835
1010002202443212
113206a01582221
1211565b143b0b8
13577285533c65
14268175844660
151252a8493ae2
hex918d1b93dcc

10002202443212 has 12 divisors (see below), whose sum is σ = 20004404886480. Its totient is φ = 4286658189936.

The previous prime is 10002202443173. The next prime is 10002202443221. The reversal of 10002202443212 is 21234420220001.

10002202443212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

10002202443212 is an admirable number.

It is a super-2 number, since 2×100022024432122 (a number of 27 digits) contains 22 as substring.

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, 178610757887 + ... + 178610757942.

It is an arithmetic number, because the mean of its divisors is an integer number (1667033740540).

Almost surely, 210002202443212 is an apocalyptic number.

It is an amenable number.

10002202443212 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.

10002202443212 is a wasteful number, since it uses less digits than its factorization.

10002202443212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357221515840 (or 357221515838 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 10002202443212 its reverse (21234420220001), we get a palindrome (31236622663213).

The spelling of 10002202443212 in words is "ten trillion, two billion, two hundred two million, four hundred forty-three thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 357221515829 714443031658 1428886063316 2500550610803 5001101221606 10002202443212