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10012200000212 = 2219131739473687
BaseRepresentation
bin1001000110110010010110…
…0111111101101011010100
31022110011020102200110220002
42101230211213331223110
52303014441200001322
633143312521230432
72052233435546114
oct221544547755324
938404212613802
1010012200000212
113210171978823
121158521632418
135781b9877467
1426884352d044
1512569101cc92
hex91b259fdad4

10012200000212 has 12 divisors (see below), whose sum is σ = 18443526316320. Its totient is φ = 4742621052696.

The previous prime is 10012200000211. The next prime is 10012200000331. The reversal of 10012200000212 is 21200000221001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10012200000193 and 10012200000202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012200000211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65869736768 + ... + 65869736919.

It is an arithmetic number, because the mean of its divisors is an integer number (1536960526360).

Almost surely, 210012200000212 is an apocalyptic number.

It is an amenable number.

10012200000212 is a deficient number, since it is larger than the sum of its proper divisors (8431326316108).

10012200000212 is a wasteful number, since it uses less digits than its factorization.

10012200000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131739473710 (or 131739473708 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10012200000212 its reverse (21200000221001), we get a palindrome (31212200221213).

The spelling of 10012200000212 in words is "ten trillion, twelve billion, two hundred million, two hundred twelve", and thus it is an aban number.

Divisors: 1 2 4 19 38 76 131739473687 263478947374 526957894748 2503050000053 5006100000106 10012200000212