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22202102100001 is a prime number
BaseRepresentation
bin1010000110001010101000…
…11010001011000000100001
32220121111111200001210012211
411003011110122023000201
510402224401114200001
6115115301020322121
74451022534025255
oct503052432130041
986544450053184
1022202102100001
11708a94991194a
1225a6abb0a3341
13c5085950bc15
1456a832064265
152877dab17351
hex14315468b021

22202102100001 has 2 divisors, whose sum is σ = 22202102100002. Its totient is φ = 22202102100000.

The previous prime is 22202102099929. The next prime is 22202102100019. The reversal of 22202102100001 is 10000120120222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21016723360000 + 1185378740001 = 4584400^2 + 1088751^2 .

It is a cyclic number.

It is not a de Polignac number, because 22202102100001 - 211 = 22202102097953 is a prime.

It is not a weakly prime, because it can be changed into another prime (22202102100301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101051050000 + 11101051050001.

It is an arithmetic number, because the mean of its divisors is an integer number (11101051050001).

Almost surely, 222202102100001 is an apocalyptic number.

It is an amenable number.

22202102100001 is a deficient number, since it is larger than the sum of its proper divisors (1).

22202102100001 is an equidigital number, since it uses as much as digits as its factorization.

22202102100001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22202102100001 its reverse (10000120120222), we get a palindrome (32202222220223).

The spelling of 22202102100001 in words is "twenty-two trillion, two hundred two billion, one hundred two million, one hundred thousand, one".