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10201220220011 = 19976551844927
BaseRepresentation
bin1001010001110010100000…
…0110111000010001101011
31100010020010120120112111112
42110130220012320101223
52314114044334020021
633410213104420535
72102004514113122
oct224345006702153
940106116515445
1010201220220011
113283349961607
12118909401774b
1358cc811cb472
14273a552c4ab9
1512a555598d5b
hex947281b846b

10201220220011 has 16 divisors (see below), whose sum is σ = 10850497781760. Its totient is φ = 9563210438400.

The previous prime is 10201220219963. The next prime is 10201220220041. The reversal of 10201220220011 is 11002202210201.

It is a cyclic number.

It is not a de Polignac number, because 10201220220011 - 214 = 10201220203627 is a prime.

It is a super-2 number, since 2×102012202200112 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10201220220041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11651030 + ... + 12495956.

It is an arithmetic number, because the mean of its divisors is an integer number (678156111360).

Almost surely, 210201220220011 is an apocalyptic number.

10201220220011 is a deficient number, since it is larger than the sum of its proper divisors (649277561749).

10201220220011 is an equidigital number, since it uses as much as digits as its factorization.

10201220220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851594.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10201220220011 its reverse (11002202210201), we get a palindrome (21203422430212).

The spelling of 10201220220011 in words is "ten trillion, two hundred one billion, two hundred twenty million, two hundred twenty thousand, eleven".

Divisors: 1 19 97 1843 6551 124469 635447 844927 12073493 16053613 81957919 1557200461 5535116777 105167218763 536906327369 10201220220011