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11210212202101 = 118128112538111
BaseRepresentation
bin1010001100100001010010…
…1101110101011001110101
31110200200111221222222111021
42203020110231311121311
52432132003310431401
635501522252341141
72234624336340313
oct243102455653165
943620457888437
1011210212202101
1136322515a1760
1213107454747b1
1363417039a963
142aa811a570b3
1514690b4562a1
hexa3214b75675

11210212202101 has 8 divisors (see below), whose sum is σ = 12229473835008. Its totient is φ = 10190975808000.

The previous prime is 11210212202069. The next prime is 11210212202149. The reversal of 11210212202101 is 10120221201211.

11210212202101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11210212202101 - 25 = 11210212202069 is a prime.

It is a super-2 number, since 2×112102122021012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210212202191) 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, 5374965 + ... + 7163146.

It is an arithmetic number, because the mean of its divisors is an integer number (1528684229376).

Almost surely, 211210212202101 is an apocalyptic number.

11210212202101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11210212202101 is a deficient number, since it is larger than the sum of its proper divisors (1019261632907).

11210212202101 is a wasteful number, since it uses less digits than its factorization.

11210212202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12619403.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11210212202101 its reverse (10120221201211), we get a palindrome (21330433403312).

The spelling of 11210212202101 in words is "eleven trillion, two hundred ten billion, two hundred twelve million, two hundred two thousand, one hundred one".

Divisors: 1 11 81281 894091 12538111 137919221 1019110200191 11210212202101