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2210012021012 = 224505312263401
BaseRepresentation
bin100000001010001110111…
…110110100000100010100
321211021102112111220022112
4200022032332310010110
5242202101034133022
64411133203250152
7315445105141505
oct40121676640424
97737375456275
102210012021012
11782296197614
122b8394679958
13130531bbc423
1478d72542bac
153c74a3d68e2
hex2028efb4114

2210012021012 has 12 divisors (see below), whose sum is σ = 3867607195956. Its totient is φ = 1104981393600.

The previous prime is 2210012020999. The next prime is 2210012021027. The reversal of 2210012021012 is 2101202100122.

It can be written as a sum of positive squares in 2 ways, for example, as 1992292728196 + 217719292816 = 1411486^2 + 466604^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5951489 + ... + 6311912.

It is an arithmetic number, because the mean of its divisors is an integer number (322300599663).

Almost surely, 22210012021012 is an apocalyptic number.

It is an amenable number.

2210012021012 is a deficient number, since it is larger than the sum of its proper divisors (1657595174944).

2210012021012 is a wasteful number, since it uses less digits than its factorization.

2210012021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12308458 (or 12308456 counting only the distinct ones).

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

Adding to 2210012021012 its reverse (2101202100122), we get a palindrome (4311214121134).

The spelling of 2210012021012 in words is "two trillion, two hundred ten billion, twelve million, twenty-one thousand, twelve".

Divisors: 1 2 4 45053 90106 180212 12263401 24526802 49053604 552503005253 1105006010506 2210012021012