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11121200110210 = 2519323091811651
BaseRepresentation
bin1010000111010101101100…
…1011101001101010000010
31110101011202120001012112011
42201311123023221222002
52424202204212011320
635353001522323134
72225323464133321
oct241653313515202
943334676035464
1011121200110210
1135a8524595653
1212b74434b94aa
13628956140ab8
142a63aa03a0b8
1514444bbbd05a
hexa1d5b2e9a82

11121200110210 has 32 divisors (see below), whose sum is σ = 21072411403200. Its totient is φ = 4214216750400.

The previous prime is 11121200110177. The next prime is 11121200110213. The reversal of 11121200110210 is 1201100212111.

It is a happy number.

It is a super-2 number, since 2×111212001102102 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11121200110213) 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, 5232885 + ... + 7044535.

It is an arithmetic number, because the mean of its divisors is an integer number (658512856350).

Almost surely, 211121200110210 is an apocalyptic number.

11121200110210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11121200110210 is a deficient number, since it is larger than the sum of its proper divisors (9951211292990).

11121200110210 is a wasteful number, since it uses less digits than its factorization.

11121200110210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843986.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11121200110210 its reverse (1201100212111), we get a palindrome (12322300322321).

The spelling of 11121200110210 in words is "eleven trillion, one hundred twenty-one billion, two hundred million, one hundred ten thousand, two hundred ten".

Divisors: 1 2 5 10 19 38 95 190 32309 64618 161545 323090 613871 1227742 1811651 3069355 3623302 6138710 9058255 18116510 34421369 68842738 172106845 344213690 58532632159 117065264318 292663160795 585326321590 1112120011021 2224240022042 5560600055105 11121200110210