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2122033021231 is a prime number
BaseRepresentation
bin11110111000010011000…
…001100100000100101111
321111212100010111122022011
4132320103001210010233
5234231410423134411
64302503140102051
7306211646033044
oct36702301440457
97455303448264
102122033021231
11748a49356942
122a3320694927
131251509b7c86
14749c7c091cb
153a2eb6b9c21
hex1ee1306412f

2122033021231 has 2 divisors, whose sum is σ = 2122033021232. Its totient is φ = 2122033021230.

The previous prime is 2122033021189. The next prime is 2122033021259. The reversal of 2122033021231 is 1321203302212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2122033021231 - 27 = 2122033021103 is a prime.

It is a super-2 number, since 2×21220330212312 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122033021261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061016510615 + 1061016510616.

It is an arithmetic number, because the mean of its divisors is an integer number (1061016510616).

Almost surely, 22122033021231 is an apocalyptic number.

2122033021231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122033021231 is an equidigital number, since it uses as much as digits as its factorization.

2122033021231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2122033021231 its reverse (1321203302212), we get a palindrome (3443236323443).

The spelling of 2122033021231 in words is "two trillion, one hundred twenty-two billion, thirty-three million, twenty-one thousand, two hundred thirty-one".