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2122022020011 = 323171671791457
BaseRepresentation
bin11110111000010010010…
…111100110001110101011
321111212022100210201110120
4132320102113212032223
5234231400114120021
64302502104214323
7306211453363365
oct36702227461653
97455270721416
102122022020011
11748a43122523
122a3318a6a3a3
1312514b63578a
14749c6583d35
153a2ea7452c6
hex1ee125e63ab

2122022020011 has 16 divisors (see below), whose sum is σ = 2952552090624. Its totient is φ = 1353093882624.

The previous prime is 2122022019979. The next prime is 2122022020021. The reversal of 2122022020011 is 1100202202212.

It is not a de Polignac number, because 2122022020011 - 25 = 2122022019979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2122022020021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288795 + ... + 2080251.

It is an arithmetic number, because the mean of its divisors is an integer number (184534505664).

Almost surely, 22122022020011 is an apocalyptic number.

2122022020011 is a deficient number, since it is larger than the sum of its proper divisors (830530070613).

2122022020011 is a wasteful number, since it uses less digits than its factorization.

2122022020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808650.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2122022020011 its reverse (1100202202212), we get a palindrome (3222224222223).

The spelling of 2122022020011 in words is "two trillion, one hundred twenty-two billion, twenty-two million, twenty thousand, eleven".

Divisors: 1 3 23 69 17167 51501 394841 1184523 1791457 5374371 41203511 123610533 30753942319 92261826957 707340673337 2122022020011