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12210212112010 = 2511277400728983
BaseRepresentation
bin1011000110101110100101…
…0110110000011010001010
31121020021200200020211101121
42301223221112300122022
53100023003300041020
641545143301105454
72400105303332563
oct261535126603212
947207620224347
1012210212112010
11398835a4659a0
1214525073b828a
136a7558634493
14302d9807916a
15162937ba0baa
hexb1ae95b068a

12210212112010 has 32 divisors (see below), whose sum is σ = 24062974031232. Its totient is φ = 4424047961280.

The previous prime is 12210212111969. The next prime is 12210212112047. The reversal of 12210212112010 is 1021121201221.

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, 200334022 + ... + 200394961.

It is an arithmetic number, because the mean of its divisors is an integer number (751967938476).

Almost surely, 212210212112010 is an apocalyptic number.

12210212112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210212112010 is a deficient number, since it is larger than the sum of its proper divisors (11852761919222).

12210212112010 is a wasteful number, since it uses less digits than its factorization.

12210212112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400729278.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12210212112010 its reverse (1021121201221), we get a palindrome (13231333313231).

The spelling of 12210212112010 in words is "twelve trillion, two hundred ten billion, two hundred twelve million, one hundred twelve thousand, ten".

Divisors: 1 2 5 10 11 22 55 110 277 554 1385 2770 3047 6094 15235 30470 400728983 801457966 2003644915 4007289830 4408018813 8816037626 22040094065 44080188130 111001928291 222003856582 555009641455 1110019282910 1221021211201 2442042422402 6105106056005 12210212112010