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10212242201 = 79277157259
BaseRepresentation
bin10011000001011001…
…00111001100011001
3222100201010122200122
421200230213030121
5131403313222301
64405203443025
7511032424610
oct114054471431
928321118618
1010212242201
1143705a9797
121b90086475
13c6996ca85
146cc410877
153eb83481b
hex260b27319

10212242201 has 8 divisors (see below), whose sum is σ = 11672466240. Its totient is φ = 8752351248.

The previous prime is 10212242179. The next prime is 10212242263. The reversal of 10212242201 is 10224221201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10212242201 - 26 = 10212242137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10212242201.

It is not an unprimeable number, because it can be changed into a prime (10212242401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13691 + ... + 143568.

It is an arithmetic number, because the mean of its divisors is an integer number (1459058280).

Almost surely, 210212242201 is an apocalyptic number.

It is an amenable number.

10212242201 is a deficient number, since it is larger than the sum of its proper divisors (1460224039).

10212242201 is an equidigital number, since it uses as much as digits as its factorization.

10212242201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166543.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10212242201 its reverse (10224221201), we get a palindrome (20436463402).

The spelling of 10212242201 in words is "ten billion, two hundred twelve million, two hundred forty-two thousand, two hundred one".

Divisors: 1 7 9277 64939 157259 1100813 1458891743 10212242201