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2002022120111 = 13199887819799
BaseRepresentation
bin11101001000100001110…
…100010011101010101111
321002101120100211012021112
4131020201310103222233
5230300120130320421
64131414414022235
7264432655145666
oct35104164235257
97071510735245
102002022120111
11702064326632
122840091a797b
13116a36484b50
146cc81265ddd
15371257ae45b
hex1d221d13aaf

2002022120111 has 16 divisors (see below), whose sum is σ = 2269731072000. Its totient is φ = 1750576974048.

The previous prime is 2002022120099. The next prime is 2002022120129. The reversal of 2002022120111 is 1110212202002.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2002022120111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002022120141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2032190 + ... + 2851988.

It is an arithmetic number, because the mean of its divisors is an integer number (141858192000).

Almost surely, 22002022120111 is an apocalyptic number.

2002022120111 is a deficient number, since it is larger than the sum of its proper divisors (267708951889).

2002022120111 is a wasteful number, since it uses less digits than its factorization.

2002022120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829718.

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

Adding to 2002022120111 its reverse (1110212202002), we get a palindrome (3112234322113).

The spelling of 2002022120111 in words is "two trillion, two billion, twenty-two million, one hundred twenty thousand, one hundred eleven".

Divisors: 1 13 19 247 9887 128531 187853 819799 2442089 10657387 15576181 202490353 8105352713 105369585269 154001701547 2002022120111