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2110211202012 = 223997931762157
BaseRepresentation
bin11110101101010010011…
…000111001101111011100
321110201211020200000000220
4132231102120321233130
5234033203031431022
64253230113321340
7305313000156564
oct36552230715734
97421736600026
102110211202012
11743a32235111
122a0b81566250
13123cb873b284
14741c5b2dda4
1539d588e385c
hex1eb52639bdc

2110211202012 has 24 divisors (see below), whose sum is σ = 4923878272656. Its totient is φ = 703396286208.

The previous prime is 2110211201977. The next prime is 2110211202017. The reversal of 2110211202012 is 2102021120112.

It is a junction number, because it is equal to n+sod(n) for n = 2110211201982 and 2110211202000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110211202017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316438 + ... + 2078594.

It is an arithmetic number, because the mean of its divisors is an integer number (205161594694).

Almost surely, 22110211202012 is an apocalyptic number.

It is an amenable number.

2110211202012 is an abundant number, since it is smaller than the sum of its proper divisors (2813667070644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2110211202012 is a wasteful number, since it uses less digits than its factorization.

2110211202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861957 (or 1861955 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2110211202012 its reverse (2102021120112), we get a palindrome (4212232322124).

The spelling of 2110211202012 in words is "two trillion, one hundred ten billion, two hundred eleven million, two hundred two thousand, twelve".

Divisors: 1 2 3 4 6 12 99793 199586 299379 399172 598758 1197516 1762157 3524314 5286471 7048628 10572942 21145884 175850933501 351701867002 527552800503 703403734004 1055105601006 2110211202012