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202210000001 = 1910642631579
BaseRepresentation
bin1011110001010010100…
…1111011110010000001
3201022221100210022120022
42330110221323302001
511303111230000001
6232521034023225
720415644432462
oct2742451736201
9638840708508
10202210000001
1178836300989
1233233877b15
13160b7142399
149b03802d69
1553d74b911b
hex2f14a7bc81

202210000001 has 4 divisors (see below), whose sum is σ = 212852631600. Its totient is φ = 191567368404.

The previous prime is 202209999997. The next prime is 202210000019. The reversal of 202210000001 is 100000012202.

202210000001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 202210000001 - 22 = 202209999997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202210000081) 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 in 3 ways as a sum of consecutive naturals, for example, 5321315771 + ... + 5321315808.

It is an arithmetic number, because the mean of its divisors is an integer number (53213157900).

Almost surely, 2202210000001 is an apocalyptic number.

It is an amenable number.

202210000001 is a deficient number, since it is larger than the sum of its proper divisors (10642631599).

202210000001 is a wasteful number, since it uses less digits than its factorization.

202210000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10642631598.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 202210000001 its reverse (100000012202), we get a palindrome (302210012203).

The spelling of 202210000001 in words is "two hundred two billion, two hundred ten million, one", and thus it is an aban number.

Divisors: 1 19 10642631579 202210000001