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11122010202 = 231997561493
BaseRepresentation
bin10100101101110110…
…00110100001011010
31001201010000122202210
422112323012201122
5140234213311302
65035343135550
7542420345502
oct122673064132
931633018683
1011122010202
1147980a2976
1221a48a45b6
1310832a6534
14777190a02
1545164066c
hex296ec685a

11122010202 has 16 divisors (see below), whose sum is σ = 23414758560. Its totient is φ = 3512213712.

The previous prime is 11122010189. The next prime is 11122010231. The reversal of 11122010202 is 20201022111.

11122010202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×111220102022 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48780633 + ... + 48780860.

It is an arithmetic number, because the mean of its divisors is an integer number (1463422410).

Almost surely, 211122010202 is an apocalyptic number.

11122010202 is an abundant number, since it is smaller than the sum of its proper divisors (12292748358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11122010202 is a wasteful number, since it uses less digits than its factorization.

11122010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97561517.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11122010202 its reverse (20201022111), we get a palindrome (31323032313).

The spelling of 11122010202 in words is "eleven billion, one hundred twenty-two million, ten thousand, two hundred two".

Divisors: 1 2 3 6 19 38 57 114 97561493 195122986 292684479 585368958 1853668367 3707336734 5561005101 11122010202