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202220000201 = 265776108393
BaseRepresentation
bin1011110001010101000…
…0000101001111001001
3201022222001121101021002
42330111100011033021
511303121310001301
6232522032224345
720416125432542
oct2742520051711
9638861541232
10202220000201
1178840a1120a
123323709b0b5
13160b923406b
149b04c874c9
1553d82e216b
hex2f154053c9

202220000201 has 4 divisors (see below), whose sum is σ = 202296111252. Its totient is φ = 202143889152.

The previous prime is 202220000179. The next prime is 202220000267. The reversal of 202220000201 is 102000022202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 167231923600 + 34988076601 = 408940^2 + 187051^2 .

It is a cyclic number.

It is not a de Polignac number, because 202220000201 - 230 = 201146258377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202220090201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38051540 + ... + 38056853.

It is an arithmetic number, because the mean of its divisors is an integer number (50574027813).

Almost surely, 2202220000201 is an apocalyptic number.

It is an amenable number.

202220000201 is a deficient number, since it is larger than the sum of its proper divisors (76111051).

202220000201 is an equidigital number, since it uses as much as digits as its factorization.

202220000201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76111050.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 202220000201 its reverse (102000022202), we get a palindrome (304220022403).

The spelling of 202220000201 in words is "two hundred two billion, two hundred twenty million, two hundred one", and thus it is an aban number.

Divisors: 1 2657 76108393 202220000201