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101210210201212 = 2273614650364329
BaseRepresentation
bin10111000000110011010110…
…101000000110111001111100
3111021100121020120022121020121
4113000303112220012321330
5101231212002302414322
6555131154555224324
730214124234132620
oct2700632650067174
9437317216277217
10101210210201212
112a281011128592
12b4272727480a4
13446210ab37718
141adc859379180
15ba7a9aa39ec7
hex5c0cd6a06e7c

101210210201212 has 12 divisors (see below), whose sum is σ = 202420420402480. Its totient is φ = 43375804371936.

The previous prime is 101210210201201. The next prime is 101210210201227. The reversal of 101210210201212 is 212102012012101.

101210210201212 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1807325182137 + ... + 1807325182192.

Almost surely, 2101210210201212 is an apocalyptic number.

It is an amenable number.

101210210201212 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.

101210210201212 is a wasteful number, since it uses less digits than its factorization.

101210210201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3614650364340 (or 3614650364338 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101210210201212 its reverse (212102012012101), we get a palindrome (313312222213313).

The spelling of 101210210201212 in words is "one hundred one trillion, two hundred ten billion, two hundred ten million, two hundred one thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 3614650364329 7229300728658 14458601457316 25302552550303 50605105100606 101210210201212