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202222201009 is a prime number
BaseRepresentation
bin1011110001010101100…
…0011110100010110001
3201022222012202012012111
42330111120132202301
511303122340413014
6232522151325321
720416153230103
oct2742530364261
9638865665174
10202222201009
1178842184764
1233237980841
13160b9824a0a
149b0529b573
1553d85c92c4
hex2f1561e8b1

202222201009 has 2 divisors, whose sum is σ = 202222201010. Its totient is φ = 202222201008.

The previous prime is 202222200997. The next prime is 202222201033. The reversal of 202222201009 is 900102222202.

202222201009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 197255898225 + 4966302784 = 444135^2 + 70472^2 .

It is a cyclic number.

It is not a de Polignac number, because 202222201009 - 213 = 202222192817 is a prime.

It is not a weakly prime, because it can be changed into another prime (202222291009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101111100504 + 101111100505.

It is an arithmetic number, because the mean of its divisors is an integer number (101111100505).

Almost surely, 2202222201009 is an apocalyptic number.

It is an amenable number.

202222201009 is a deficient number, since it is larger than the sum of its proper divisors (1).

202222201009 is an equidigital number, since it uses as much as digits as its factorization.

202222201009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The spelling of 202222201009 in words is "two hundred two billion, two hundred twenty-two million, two hundred one thousand, nine".