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22000101187 is a prime number
BaseRepresentation
bin10100011111010011…
…101110011101000011
32002210020001221021111
4110133103232131003
5330024011214222
614035014304151
71406116526461
oct243723563503
962706057244
1022000101187
11936a535709
12431b958057
1320c7b8906c
1410c9ba9831
1588b64d777
hex51f4ee743

22000101187 has 2 divisors, whose sum is σ = 22000101188. Its totient is φ = 22000101186.

The previous prime is 22000101163. The next prime is 22000101209. The reversal of 22000101187 is 78110100022.

It is an a-pointer prime, because the next prime (22000101209) can be obtained adding 22000101187 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22000101187 - 219 = 21999576899 is a prime.

It is not a weakly prime, because it can be changed into another prime (22000101157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11000050593 + 11000050594.

It is an arithmetic number, because the mean of its divisors is an integer number (11000050594).

Almost surely, 222000101187 is an apocalyptic number.

22000101187 is a deficient number, since it is larger than the sum of its proper divisors (1).

22000101187 is an equidigital number, since it uses as much as digits as its factorization.

22000101187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 22.

The spelling of 22000101187 in words is "twenty-two billion, one hundred one thousand, one hundred eighty-seven".