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101210201222 = 21314939260573
BaseRepresentation
bin101111001000010011…
…0010001110010000110
3100200020111211221020012
41132100212101302012
53124234302414342
6114254553510222
710212040341644
oct1362046216206
9320214757205
10101210201222
1139a1757a1a9
1217747112372
13970c466240
144c81a88194
1529755dcb82
hex1790991c86

101210201222 has 16 divisors (see below), whose sum is σ = 163504973520. Its totient is φ = 46709094432.

The previous prime is 101210201179. The next prime is 101210201227. The reversal of 101210201222 is 222102012101.

It is a junction number, because it is equal to n+sod(n) for n = 101210201197 and 101210201206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101210201227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258128 + ... + 518700.

It is an arithmetic number, because the mean of its divisors is an integer number (10219060845).

Almost surely, 2101210201222 is an apocalyptic number.

101210201222 is a deficient number, since it is larger than the sum of its proper divisors (62294772298).

101210201222 is a wasteful number, since it uses less digits than its factorization.

101210201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275527.

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

Adding to 101210201222 its reverse (222102012101), we get a palindrome (323312213323).

The spelling of 101210201222 in words is "one hundred one billion, two hundred ten million, two hundred one thousand, two hundred twenty-two".

Divisors: 1 2 13 26 14939 29878 194207 260573 388414 521146 3387449 6774898 3892700047 7785400094 50605100611 101210201222