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2212100011010 = 25397864764439
BaseRepresentation
bin100000001100001011011…
…011110111010000000010
321211110211001102210010102
4200030023123313100002
5242220340100323020
64412120312202402
7315550620565061
oct40141333672002
97743731383112
102212100011010
1178316787238a
122b8877999402
131307a5663876
14790cd9841d8
153c81d87a475
hex2030b6f7402

2212100011010 has 32 divisors (see below), whose sum is σ = 3992333287680. Its totient is φ = 882495421632.

The previous prime is 2212100010983. The next prime is 2212100011013. The reversal of 2212100011010 is 101100012122.

It is a junction number, because it is equal to n+sod(n) for n = 2212100010982 and 2212100011000.

It is not an unprimeable number, because it can be changed into a prime (2212100011013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34296371 + ... + 34360809.

It is an arithmetic number, because the mean of its divisors is an integer number (124760415240).

Almost surely, 22212100011010 is an apocalyptic number.

2212100011010 is a deficient number, since it is larger than the sum of its proper divisors (1780233276670).

2212100011010 is a wasteful number, since it uses less digits than its factorization.

2212100011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73490.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2212100011010 its reverse (101100012122), we get a palindrome (2313200023132).

The spelling of 2212100011010 in words is "two trillion, two hundred twelve billion, one hundred million, eleven thousand, ten".

Divisors: 1 2 5 10 397 794 1985 3970 8647 17294 43235 64439 86470 128878 322195 644390 3432859 6865718 17164295 25582283 34328590 51164566 127911415 255822830 557204033 1114408066 2786020165 5572040330 221210001101 442420002202 1106050005505 2212100011010