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202222002001 is a prime number
BaseRepresentation
bin1011110001010101011…
…1101101111101010001
3201022222012101002012211
42330111113231331101
511303122313031001
6232522143152121
720416151440645
oct2742527557521
9638865332184
10202222002001
1178842059198
12332378a5641
13160b9785266
149b05248c25
1553d858a351
hex2f155edf51

202222002001 has 2 divisors, whose sum is σ = 202222002002. Its totient is φ = 202222002000.

The previous prime is 202222001951. The next prime is 202222002013. The reversal of 202222002001 is 100200222202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 156104010000 + 46117992001 = 395100^2 + 214751^2 .

It is a cyclic number.

It is not a de Polignac number, because 202222002001 - 215 = 202221969233 is a prime.

It is not a weakly prime, because it can be changed into another prime (202222002041) 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, 101111001000 + 101111001001.

It is an arithmetic number, because the mean of its divisors is an integer number (101111001001).

Almost surely, 2202222002001 is an apocalyptic number.

It is an amenable number.

202222002001 is a deficient number, since it is larger than the sum of its proper divisors (1).

202222002001 is an equidigital number, since it uses as much as digits as its factorization.

202222002001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 202222002001 its reverse (100200222202), we get a palindrome (302422224203).

The spelling of 202222002001 in words is "two hundred two billion, two hundred twenty-two million, two thousand, one".