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11222210210101 = 113159355496977
BaseRepresentation
bin1010001101001101111111…
…0110100110100100110101
31110201211111010100221022221
42203103133312212210311
52432331041303210401
635511225011322341
72235530554616422
oct243233766464465
943654433327287
1011222210210101
113637349112750
121312b335b03b1
13635332cb5887
142ab22d2b6d49
15146dae9317a1
hexa34dfda6935

11222210210101 has 16 divisors (see below), whose sum is σ = 12658638693888. Its totient is φ = 9856262937600.

The previous prime is 11222210210077. The next prime is 11222210210119. The reversal of 11222210210101 is 10101201222211.

It is a cyclic number.

It is not a de Polignac number, because 11222210210101 - 29 = 11222210209589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222210210801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27546276 + ... + 27950701.

It is an arithmetic number, because the mean of its divisors is an integer number (791164918368).

Almost surely, 211222210210101 is an apocalyptic number.

11222210210101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11222210210101 is a deficient number, since it is larger than the sum of its proper divisors (1436428483787).

11222210210101 is a wasteful number, since it uses less digits than its factorization.

11222210210101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55497612.

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

Adding to 11222210210101 its reverse (10101201222211), we get a palindrome (21323411432312).

The spelling of 11222210210101 in words is "eleven trillion, two hundred twenty-two billion, two hundred ten million, two hundred ten thousand, one hundred one".

Divisors: 1 11 31 341 593 6523 18383 202213 55496977 610466747 1720406287 18924469157 32909707361 362006780971 1020200928191 11222210210101