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221233013120002 = 213181331142026707
BaseRepresentation
bin110010010011010111010011…
…001010001101110000000010
31002000022200002001210221011211
4302103113103022031300002
5212444140202324320002
62102305013154000334
764412362206046642
oct6223272312156002
91060280061727154
10221233013120002
1164545437412124
12209905345760aa
13965a25054b940
143c8ba40a74522
151a89ba2020dd7
hexc935d328dc02

221233013120002 has 32 divisors (see below), whose sum is σ = 360436515776064. Its totient is φ = 101236636036800.

The previous prime is 221233013119823. The next prime is 221233013120003. The reversal of 221233013120002 is 200021310332122.

It is not an unprimeable number, because it can be changed into a prime (221233013120003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69455668 + ... + 72571039.

It is an arithmetic number, because the mean of its divisors is an integer number (11263641118002).

Almost surely, 2221233013120002 is an apocalyptic number.

221233013120002 is a deficient number, since it is larger than the sum of its proper divisors (139203502656062).

221233013120002 is a wasteful number, since it uses less digits than its factorization.

221233013120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142027234.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 221233013120002 its reverse (200021310332122), we get a palindrome (421254323452124).

The spelling of 221233013120002 in words is "two hundred twenty-one trillion, two hundred thirty-three billion, thirteen million, one hundred twenty thousand, two".

Divisors: 1 2 13 26 181 331 362 662 2353 4303 4706 8606 59911 119822 778843 1557686 142026707 284053414 1846347191 3692694382 25706833967 47010840017 51413667934 94021680034 334188841571 611140920221 668377683142 1222281840442 8508962043077 17017924086154 110616506560001 221233013120002