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212110010101022 = 21188311091763571
BaseRepresentation
bin110000001110100110110101…
…110011100010110100011110
31000211000112000022010022201212
4300032212311303202310132
5210300202300041213042
62031041554325504422
762451304532630525
oct6016466563426436
91024015008108655
10212110010101022
1161648394007310
121b958411272112
139147b712a41a7
143a54271c954bc
15197c704e00482
hexc0e9b5ce2d1e

212110010101022 has 16 divisors (see below), whose sum is σ = 347128411244544. Its totient is φ = 96402723231000.

The previous prime is 212110010101009. The next prime is 212110010101027. The reversal of 212110010101022 is 220101010011212.

It is a junction number, because it is equal to n+sod(n) for n = 212110010100988 and 212110010101006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212110010101027) 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, 545687504 + ... + 546076067.

It is an arithmetic number, because the mean of its divisors is an integer number (21695525702784).

Almost surely, 2212110010101022 is an apocalyptic number.

212110010101022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212110010101022 is a deficient number, since it is larger than the sum of its proper divisors (135018401143522).

212110010101022 is a wasteful number, since it uses less digits than its factorization.

212110010101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091772415.

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

Adding to 212110010101022 its reverse (220101010011212), we get a palindrome (432211020112234).

The spelling of 212110010101022 in words is "two hundred twelve trillion, one hundred ten billion, ten million, one hundred one thousand, twenty-two".

Divisors: 1 2 11 22 8831 17662 97141 194282 1091763571 2183527142 12009399281 24018798562 9641364095501 19282728191002 106055005050511 212110010101022