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212123332102222 = 2181585976055531
BaseRepresentation
bin110000001110110011001111…
…110110111100100001001110
31000211001210101201211002210201
4300032303033312330201032
5210300412041004232342
62031052040302324114
762452255626030262
oct6016631766744116
91024053351732721
10212123332102222
1161652aaaa22a62
121b95ab0a88963a
1391491b52a7c38
143a54b772c00a2
15197cc34759db7
hexc0eccfdbc84e

212123332102222 has 8 divisors (see below), whose sum is σ = 319942926320472. Its totient is φ = 105475689995400.

The previous prime is 212123332102169. The next prime is 212123332102243. The reversal of 212123332102222 is 222201233321212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292988027404 + ... + 292988028127.

It is an arithmetic number, because the mean of its divisors is an integer number (39992865790059).

Almost surely, 2212123332102222 is an apocalyptic number.

212123332102222 is a deficient number, since it is larger than the sum of its proper divisors (107819594218250).

212123332102222 is a wasteful number, since it uses less digits than its factorization.

212123332102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585976055714.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 212123332102222 its reverse (222201233321212), we get a palindrome (434324565423434).

The spelling of 212123332102222 in words is "two hundred twelve trillion, one hundred twenty-three billion, three hundred thirty-two million, one hundred two thousand, two hundred twenty-two".

Divisors: 1 2 181 362 585976055531 1171952111062 106061666051111 212123332102222