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2211102001112 = 232394649248749
BaseRepresentation
bin100000001011001111111…
…100110000011111011000
321211101020111111121220212
4200023033330300133120
5242211314103013422
64411433301310252
7315514111623164
oct40131774603730
97741214447825
102211102001112
117827a5488814
122b8639705388
13130676972474
14790371d3ca4
153c7b0e3d9e2
hex202cff307d8

2211102001112 has 32 divisors (see below), whose sum is σ = 4164075000000. Its totient is φ = 1100684030208.

The previous prime is 2211102001111. The next prime is 2211102001159. The reversal of 2211102001112 is 2111002011122.

2211102001112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211102001111) 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, 8764514 + ... + 9013262.

It is an arithmetic number, because the mean of its divisors is an integer number (130127343750).

Almost surely, 22211102001112 is an apocalyptic number.

It is an amenable number.

2211102001112 is a deficient number, since it is larger than the sum of its proper divisors (1952972998888).

2211102001112 is a wasteful number, since it uses less digits than its factorization.

2211102001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253643 (or 253639 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2211102001112 its reverse (2111002011122), we get a palindrome (4322104012234).

It can be divided in two parts, 221110 and 2001112, that added together give a palindrome (2222222).

The spelling of 2211102001112 in words is "two trillion, two hundred eleven billion, one hundred two million, one thousand, one hundred twelve".

Divisors: 1 2 4 8 239 478 956 1912 4649 9298 18596 37192 248749 497498 994996 1111111 1989992 2222222 4444444 8888888 59451011 118902022 237804044 475608088 1156434101 2312868202 4625736404 9251472808 276387750139 552775500278 1105551000556 2211102001112