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2112202101151 is a prime number
BaseRepresentation
bin11110101111001001000…
…011100101000110011111
321110220221222220011020001
4132233021003211012133
5234101242214214101
64254155433235131
7305413223425342
oct36571103450637
97426858804201
102112202101151
117448640260aa
122a1438262aa7
1312424504a0bc
14743342da459
1539e235a9901
hex1ebc90e519f

2112202101151 has 2 divisors, whose sum is σ = 2112202101152. Its totient is φ = 2112202101150.

The previous prime is 2112202101073. The next prime is 2112202101161. The reversal of 2112202101151 is 1511012022112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2112202101151 - 29 = 2112202100639 is a prime.

It is a super-2 number, since 2×21122021011512 (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 (2112202101161) 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 as a sum of consecutive naturals, namely, 1056101050575 + 1056101050576.

It is an arithmetic number, because the mean of its divisors is an integer number (1056101050576).

Almost surely, 22112202101151 is an apocalyptic number.

2112202101151 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112202101151 is an equidigital number, since it uses as much as digits as its factorization.

2112202101151 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 19.

Adding to 2112202101151 its reverse (1511012022112), we get a palindrome (3623214123263).

The spelling of 2112202101151 in words is "two trillion, one hundred twelve billion, two hundred two million, one hundred one thousand, one hundred fifty-one".