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10101110210212 = 227552016535279
BaseRepresentation
bin1001001011111101100100…
…0101011111111010100100
31022202122201201221010011211
42102333121011133322210
52310444033203211322
633252215211441204
72061531633062260
oct222773105377244
938678651833154
1010101110210212
11324494741851a
1211717b5456204
135836b8982088
1426cc797c90a0
15127b4687db77
hex92fd915fea4

10101110210212 has 24 divisors (see below), whose sum is σ = 20202589487360. Its totient is φ = 4328968147200.

The previous prime is 10101110210209. The next prime is 10101110210221. The reversal of 10101110210212 is 21201201110101.

It is a happy number.

It is a super-2 number, since 2×101011102102122 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10101110210192 and 10101110210201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1722012 + ... + 4813267.

Almost surely, 210101110210212 is an apocalyptic number.

It is an amenable number.

10101110210212 is an abundant number, since it is smaller than the sum of its proper divisors (10101479277148).

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

10101110210212 is a wasteful number, since it uses less digits than its factorization.

10101110210212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6590491 (or 6590489 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10101110210212 its reverse (21201201110101), we get a palindrome (31302311320313).

The spelling of 10101110210212 in words is "ten trillion, one hundred one billion, one hundred ten million, two hundred ten thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 55201 110402 220804 386407 772814 1545628 6535279 13070558 26141116 45746953 91493906 182987812 360753936079 721507872158 1443015744316 2525277552553 5050555105106 10101110210212