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22100212151 is a prime number
BaseRepresentation
bin10100100101010001…
…100111100110110111
32010001012110002200222
4110211101213212313
5330230123242101
614052552124555
71411443463253
oct244521474667
963035402628
1022100212151
119410aa2546
12434939675b
13211283b214
1410d91c9263
1589532601b
hex5254679b7

22100212151 has 2 divisors, whose sum is σ = 22100212152. Its totient is φ = 22100212150.

The previous prime is 22100212111. The next prime is 22100212163. The reversal of 22100212151 is 15121200122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22100212151 - 218 = 22099950007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22100212111) 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, 11050106075 + 11050106076.

It is an arithmetic number, because the mean of its divisors is an integer number (11050106076).

Almost surely, 222100212151 is an apocalyptic number.

22100212151 is a deficient number, since it is larger than the sum of its proper divisors (1).

22100212151 is an equidigital number, since it uses as much as digits as its factorization.

22100212151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 22100212151 its reverse (15121200122), we get a palindrome (37221412273).

The spelling of 22100212151 in words is "twenty-two billion, one hundred million, two hundred twelve thousand, one hundred fifty-one".