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101222011010012 = 221011791399718057
BaseRepresentation
bin10111000000111110010110…
…000000100111101111011100
3111021101201200222121210122012
4113000332112000213233130
5101231410134304310022
6555140425551410352
730215022536301164
oct2700762600475734
9437351628553565
10101222011010012
112a2860173a9932
12b4296068239b8
13446326b939119
141add2587455a4
15ba803ba60de2
hex5c0f96027bdc

101222011010012 has 24 divisors (see below), whose sum is σ = 179891764814160. Its totient is φ = 49829962793600.

The previous prime is 101222011010009. The next prime is 101222011010017. The reversal of 101222011010012 is 210010110222101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101222011010017) 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, 699786713 + ... + 699931344.

It is an arithmetic number, because the mean of its divisors is an integer number (7495490200590).

Almost surely, 2101222011010012 is an apocalyptic number.

It is an amenable number.

101222011010012 is a deficient number, since it is larger than the sum of its proper divisors (78669753804148).

101222011010012 is a wasteful number, since it uses less digits than its factorization.

101222011010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399718341 (or 1399718339 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101222011010012 its reverse (210010110222101), we get a palindrome (311232121232113).

The spelling of 101222011010012 in words is "one hundred one trillion, two hundred twenty-two billion, eleven million, ten thousand, twelve".

Divisors: 1 2 4 101 179 202 358 404 716 18079 36158 72316 1399718057 2799436114 5598872228 141371523757 250549532203 282743047514 501099064406 565486095028 1002198128812 25305502752503 50611005505006 101222011010012