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222010210021002 = 23134118969103031
BaseRepresentation
bin110010011110101011000111…
…101101000110111010001010
31002010001222011020220012222020
4302132223013231012322022
5213044403402231133002
62104102025452505310
764522464652521534
oct6236530755067212
91063058136805866
10222010210021002
1164815001843057
1220a9709617b236
1396b561c179a10
143cb74cc724854
151a9eedd4492bc
hexc9eac7b46e8a

222010210021002 has 32 divisors (see below), whose sum is σ = 478187453197440. Its totient is φ = 68309174391360.

The previous prime is 222010210020959. The next prime is 222010210021051. The reversal of 222010210021002 is 200120012010222.

It is a super-2 number, since 2×2220102100210022 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31338774 + ... + 37764257.

It is an arithmetic number, because the mean of its divisors is an integer number (14943357912420).

Almost surely, 2222010210021002 is an apocalyptic number.

222010210021002 is an abundant number, since it is smaller than the sum of its proper divisors (256177243176438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222010210021002 is a wasteful number, since it uses less digits than its factorization.

222010210021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69144238.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222010210021002 its reverse (200120012010222), we get a palindrome (422130222031224).

The spelling of 222010210021002 in words is "two hundred twenty-two trillion, ten billion, two hundred ten million, twenty-one thousand, two".

Divisors: 1 2 3 6 13 26 39 78 41189 82378 123567 247134 535457 1070914 1606371 3212742 69103031 138206062 207309093 414618186 898339403 1796678806 2695018209 5390036418 2846284743859 5692569487718 8538854231577 17077708463154 37001701670167 74003403340334 111005105010501 222010210021002