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2101122200210 = 251119101110911
BaseRepresentation
bin11110100100110100101…
…001000111001010010010
321102212100211002212111112
4132210310221013022102
5233411044240401320
64245124152413322
7304541524011215
oct36446451071222
97385324085445
102101122200210
11740098784580
1229b2656a7242
1312319a6c84b7
14739a298b77c
15399c59d5ec5
hex1e934a47292

2101122200210 has 16 divisors (see below), whose sum is σ = 4125839956992. Its totient is φ = 764044436400.

The previous prime is 2101122200209. The next prime is 2101122200251. The reversal of 2101122200210 is 120022211012.

It is a super-2 number, since 2×21011222002102 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9550555346 + ... + 9550555565.

It is an arithmetic number, because the mean of its divisors is an integer number (257864997312).

Almost surely, 22101122200210 is an apocalyptic number.

2101122200210 is a deficient number, since it is larger than the sum of its proper divisors (2024717756782).

2101122200210 is a wasteful number, since it uses less digits than its factorization.

2101122200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19101110929.

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

Adding to 2101122200210 its reverse (120022211012), we get a palindrome (2221144411222).

The spelling of 2101122200210 in words is "two trillion, one hundred one billion, one hundred twenty-two million, two hundred thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 110 19101110911 38202221822 95505554555 191011109110 210112220021 420224440042 1050561100105 2101122200210