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11221132211110 = 253198573672233
BaseRepresentation
bin1010001101001001111110…
…0110010111001110100110
31110201201200222220220201101
42203102133212113032212
52432321334321223420
635510530022150314
72235462055025263
oct243223746271646
943651628826641
1011221132211110
113636945665098
12131289258239a
136351c0869053
142ab16a06426a
15146d49e9460a
hexa349f9973a6

11221132211110 has 32 divisors (see below), whose sum is σ = 20851708476672. Its totient is φ = 4343222231040.

The previous prime is 11221132211099. The next prime is 11221132211111. The reversal of 11221132211110 is 1111223112211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221132211111) 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, 1219554 + ... + 4891786.

It is an arithmetic number, because the mean of its divisors is an integer number (651615889896).

Almost surely, 211221132211110 is an apocalyptic number.

11221132211110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11221132211110 is a deficient number, since it is larger than the sum of its proper divisors (9630576265562).

11221132211110 is a wasteful number, since it uses less digits than its factorization.

11221132211110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3682128.

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 11221132211110 its reverse (1111223112211), we get a palindrome (12332355323321).

The spelling of 11221132211110 in words is "eleven trillion, two hundred twenty-one billion, one hundred thirty-two million, two hundred eleven thousand, one hundred ten".

Divisors: 1 2 5 10 31 62 155 310 9857 19714 49285 98570 305567 611134 1527835 3055670 3672233 7344466 18361165 36722330 113839223 227678446 569196115 1138392230 36197200681 72394401362 180986003405 361972006810 1122113221111 2244226442222 5610566105555 11221132211110