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210012021110022 = 23713601713687591
BaseRepresentation
bin101111110000000100111011…
…111010101011010100000110
31000112120221201211200222020220
4233300010323322223110012
5210011314104401010042
62022354105100405210
762143603442510115
oct5760047372532406
91015527654628226
10210012021110022
1160a09663a0723a
121b6798a0b46806
139025082a60651
1439c08c94a7c7c
151942d645228ec
hexbf013beab506

210012021110022 has 32 divisors (see below), whose sum is σ = 425951730998784. Its totient is φ = 69016113801600.

The previous prime is 210012021109981. The next prime is 210012021110039. The reversal of 210012021110022 is 220011120210012.

It is a super-2 number, since 2×2100120211100222 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210012021109983 and 210012021110010.

It is a congruent number.

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, 8499447 + ... + 22187037.

It is an arithmetic number, because the mean of its divisors is an integer number (13310991593712).

Almost surely, 2210012021110022 is an apocalyptic number.

210012021110022 is an abundant number, since it is smaller than the sum of its proper divisors (215939709888762).

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

210012021110022 is a wasteful number, since it uses less digits than its factorization.

210012021110022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13723684.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210012021110022 its reverse (220011120210012), we get a palindrome (430023141320034).

The spelling of 210012021110022 in words is "two hundred ten trillion, twelve billion, twenty-one million, one hundred ten thousand, twenty-two".

Divisors: 1 2 3 6 71 142 213 426 36017 72034 108051 216102 2557207 5114414 7671621 13687591 15343242 27375182 41062773 82125546 971818961 1943637922 2915456883 5830913766 492985965047 985971930094 1478957895141 2957915790282 35002003518337 70004007036674 105006010555011 210012021110022