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2122102001233 = 29437867216317
BaseRepresentation
bin11110111000010111001…
…000101100111001010001
321111212111221022012002001
4132320113020230321101
5234232031103014413
64302514042354001
7306213444250654
oct36702710547121
97455457265061
102122102001233
11748a84290605
122a333b7bb901
1312516208a446
14749d304389b
153a3027934dd
hex1ee1722ce51

2122102001233 has 16 divisors (see below), whose sum is σ = 2246626831680. Its totient is φ = 2001012987456.

The previous prime is 2122102001221. The next prime is 2122102001287. The reversal of 2122102001233 is 3321002012212.

It is a cyclic number.

It is not a de Polignac number, because 2122102001233 - 237 = 1984663047761 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2122102001233.

It is not an unprimeable number, because it can be changed into a prime (2122102001293) 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, 9701991 + ... + 9918307.

It is an arithmetic number, because the mean of its divisors is an integer number (140414176980).

Almost surely, 22122102001233 is an apocalyptic number.

It is an amenable number.

2122102001233 is a deficient number, since it is larger than the sum of its proper divisors (124524830447).

2122102001233 is a wasteful number, since it uses less digits than its factorization.

2122102001233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224256.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2122102001233 its reverse (3321002012212), we get a palindrome (5443104013445).

The spelling of 2122102001233 in words is "two trillion, one hundred twenty-two billion, one hundred two million, one thousand, two hundred thirty-three".

Divisors: 1 29 43 1247 7867 216317 228143 338281 6273193 9301631 9810149 269747299 1701765839 49351209331 73175931077 2122102001233