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12022011010 = 255712105431
BaseRepresentation
bin10110011001001000…
…10101010010000010
31011000211112102210001
423030210111102002
5144110113323020
65304533230214
7603626256532
oct131444252202
934024472701
1012022011010
11510a125899
1223b619236a
1311978a03a9
1482090b4c2
154a566c50a
hex2cc915482

12022011010 has 16 divisors (see below), whose sum is σ = 21677527872. Its totient is φ = 4800380400.

The previous prime is 12022010981. The next prime is 12022011019. The reversal of 12022011010 is 1011022021.

It is a super-2 number, since 2×120220110102 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (12022011019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1047006 + ... + 1058425.

It is an arithmetic number, because the mean of its divisors is an integer number (1354845492).

Almost surely, 212022011010 is an apocalyptic number.

12022011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12022011010 is a deficient number, since it is larger than the sum of its proper divisors (9655516862).

12022011010 is a wasteful number, since it uses less digits than its factorization.

12022011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106009.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12022011010 its reverse (1011022021), we get a palindrome (13033033031).

The spelling of 12022011010 in words is "twelve billion, twenty-two million, eleven thousand, ten".

Divisors: 1 2 5 10 571 1142 2855 5710 2105431 4210862 10527155 21054310 1202201101 2404402202 6011005505 12022011010