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210011211000022 = 27115111783548957
BaseRepresentation
bin101111110000000100001011…
…101000010110100011010110
31000112120212122101100010020211
4233300010023220112203112
5210011310430004000042
62022353452441120034
762143544404625305
oct5760041350264326
91015525571303224
10210011211000022
1160a092886a0643
121b6796b578901a
139024c83c7ab13
1439c084da6a43c
151942d18350017
hexbf010ba168d6

210011211000022 has 32 divisors (see below), whose sum is σ = 319844959386624. Its totient is φ = 103399924874400.

The previous prime is 210011211000013. The next prime is 210011211000061. The reversal of 210011211000022 is 220000112110012.

It is a super-2 number, since 2×2100112110000222 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210011210999966 and 210011211000011.

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, 382289568 + ... + 382838524.

It is an arithmetic number, because the mean of its divisors is an integer number (9995154980832).

Almost surely, 2210011211000022 is an apocalyptic number.

210011211000022 is a deficient number, since it is larger than the sum of its proper divisors (109833748386602).

210011211000022 is a wasteful number, since it uses less digits than its factorization.

210011211000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552324.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 210011211000022 its reverse (220000112110012), we get a palindrome (430011323110034).

The spelling of 210011211000022 in words is "two hundred ten trillion, eleven billion, two hundred eleven million, twenty-two", and thus it is an aban number.

Divisors: 1 2 71 142 1511 1783 3022 3566 107281 126593 214562 253186 548957 1097914 2694113 5388226 38975947 77951894 191282023 382564046 829474027 978790331 1658948054 1957580662 58892655917 69494113501 117785311834 138988227002 1478952190141 2957904380282 105005605500011 210011211000022