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1121012222110 = 251110191020201
BaseRepresentation
bin10000010100000001100…
…010010000100010011110
310222011112021021020200021
4100110001202100202132
5121331313112101420
62214552542222354
7143663504445214
oct20240142204236
93864467236607
101121012222110
113a24671a1510
121613148849ba
13819320ac1b1
143c385d9ccb4
151e2605147aa
hex1050189089e

1121012222110 has 16 divisors (see below), whose sum is σ = 2201260363632. Its totient is φ = 407640808000.

The previous prime is 1121012222093. The next prime is 1121012222119. The reversal of 1121012222110 is 112222101211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121012222119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5095509991 + ... + 5095510210.

It is an arithmetic number, because the mean of its divisors is an integer number (137578772727).

Almost surely, 21121012222110 is an apocalyptic number.

1121012222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121012222110 is a deficient number, since it is larger than the sum of its proper divisors (1080248141522).

1121012222110 is a wasteful number, since it uses less digits than its factorization.

1121012222110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10191020219.

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

Adding to 1121012222110 its reverse (112222101211), we get a palindrome (1233234323321).

The spelling of 1121012222110 in words is "one trillion, one hundred twenty-one billion, twelve million, two hundred twenty-two thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 55 110 10191020201 20382040402 50955101005 101910202010 112101222211 224202444422 560506111055 1121012222110