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10212202101 = 323229646301
BaseRepresentation
bin10011000001011000…
…11101011001110101
3222100201001121200110
421200230131121311
5131403310431401
64405202533233
7511032166653
oct114054353165
928321047613
1010212202101
114370581652
121b90067219
13c6995774a
146cc3dddd3
153eb8279d6
hex260b1d675

10212202101 has 16 divisors (see below), whose sum is σ = 14270348160. Its totient is φ = 6483681600.

The previous prime is 10212202069. The next prime is 10212202123. The reversal of 10212202101 is 10120221201.

10212202101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10212202101 - 25 = 10212202069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212202181) 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 15 ways as a sum of consecutive naturals, for example, 307350 + ... + 338951.

It is an arithmetic number, because the mean of its divisors is an integer number (891896760).

Almost surely, 210212202101 is an apocalyptic number.

It is an amenable number.

10212202101 is a deficient number, since it is larger than the sum of its proper divisors (4058146059).

10212202101 is a wasteful number, since it uses less digits than its factorization.

10212202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646556.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10212202101 its reverse (10120221201), we get a palindrome (20332423302).

The spelling of 10212202101 in words is "ten billion, two hundred twelve million, two hundred two thousand, one hundred one".

Divisors: 1 3 23 69 229 687 5267 15801 646301 1938903 14864923 44594769 148002929 444008787 3404067367 10212202101