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2012202210101 = 192731371513691
BaseRepresentation
bin11101010010000000100…
…110010001001100110101
321010100211211110100102112
4131102000212101030311
5230431442231210401
64140220512420405
7265243150402436
oct35220046211465
97110754410375
102012202210101
11706408764946
12285b8a547705
13117999578135
146d5692a748d
153751e3923bb
hex1d480991335

2012202210101 has 48 divisors (see below), whose sum is σ = 2183438994048. Its totient is φ = 1853596224000.

The previous prime is 2012202210071. The next prime is 2012202210119. The reversal of 2012202210101 is 1010122022102.

It is not a de Polignac number, because 2012202210101 - 26 = 2012202210037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012202210001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 545162666 + ... + 545166356.

It is an arithmetic number, because the mean of its divisors is an integer number (45488312376).

Almost surely, 22012202210101 is an apocalyptic number.

It is an amenable number.

2012202210101 is a deficient number, since it is larger than the sum of its proper divisors (171236783947).

2012202210101 is a wasteful number, since it uses less digits than its factorization.

2012202210101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4090 (or 4071 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2012202210101 its reverse (1010122022102), we get a palindrome (3022324232203).

The spelling of 2012202210101 in words is "two trillion, twelve billion, two hundred two million, two hundred ten thousand, one hundred one".

Divisors: 1 19 73 137 151 361 1387 2603 2869 3691 10001 11023 20687 26353 49457 54511 70129 190019 209437 269443 393053 505667 557341 1332451 1510151 3610361 3979303 5119417 7468007 9607673 10589479 28692869 36913691 40685893 76355717 97268923 182545787 201200101 545164511 701360129 773031967 1450758623 5573967341 13325842451 14687607373 27564413837 105905379479 2012202210101