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1214220224167 is a prime number
BaseRepresentation
bin10001101010110101001…
…010100100011010100111
311022002010002120100022121
4101222311022210122213
5124343210334133132
62325445521210411
7153503336420356
oct21526512443247
94262102510277
101214220224167
11428a47730a75
121773a7a90a07
138a667712332
1442aa8d6999d
15218b8320497
hex11ab52a46a7

1214220224167 has 2 divisors, whose sum is σ = 1214220224168. Its totient is φ = 1214220224166.

The previous prime is 1214220224159. The next prime is 1214220224227. The reversal of 1214220224167 is 7614220224121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1214220224167 - 23 = 1214220224159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1214220204167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607110112083 + 607110112084.

It is an arithmetic number, because the mean of its divisors is an integer number (607110112084).

Almost surely, 21214220224167 is an apocalyptic number.

1214220224167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214220224167 is an equidigital number, since it uses as much as digits as its factorization.

1214220224167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 34.

Adding to 1214220224167 its reverse (7614220224121), we get a palindrome (8828440448288).

The spelling of 1214220224167 in words is "one trillion, two hundred fourteen billion, two hundred twenty million, two hundred twenty-four thousand, one hundred sixty-seven".