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1110200021212 = 223132837312563
BaseRepresentation
bin10000001001111101000…
…100111111000011011100
310221010121202012112101011
4100021331010333003130
5121142142201134322
62210004023225004
7143131535322502
oct20117504770334
93833552175334
101110200021212
11398918a72997
1215b1b78a8164
13808cb059599
143ba3c016672
151dd2b1be677
hex1027d13f0dc

1110200021212 has 24 divisors (see below), whose sum is σ = 1949750477136. Its totient is φ = 553129719168.

The previous prime is 1110200021201. The next prime is 1110200021219. The reversal of 1110200021212 is 2121200020111.

Adding to 1110200021212 its reverse (2121200020111), we get a palindrome (3231400041323).

It is a junction number, because it is equal to n+sod(n) for n = 1110200021192 and 1110200021201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110200021219) 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, 3395643 + ... + 3708205.

It is an arithmetic number, because the mean of its divisors is an integer number (81239603214).

Almost surely, 21110200021212 is an apocalyptic number.

It is an amenable number.

1110200021212 is a deficient number, since it is larger than the sum of its proper divisors (839550455924).

1110200021212 is a wasteful number, since it uses less digits than its factorization.

1110200021212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315717 (or 315715 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

The spelling of 1110200021212 in words is "one trillion, one hundred ten billion, two hundred million, twenty-one thousand, two hundred twelve".

Divisors: 1 2 4 313 626 1252 2837 5674 11348 312563 625126 887981 1250252 1775962 3551924 97832219 195664438 391328876 886741231 1773482462 3546964924 277550005303 555100010606 1110200021212