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1102002212 = 221491848997
BaseRepresentation
bin100000110101111…
…0011100000100100
32211210121111211202
41001223303200210
54224103032322
6301203422032
736210602303
oct10153634044
92753544752
101102002212
11516062633
12269084918
1314740211c
14a650043a
1566b2e292
hex41af3824

1102002212 has 12 divisors (see below), whose sum is σ = 1941447900. Its totient is φ = 547302816.

The previous prime is 1102002193. The next prime is 1102002227. The reversal of 1102002212 is 2122002011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 704159296 + 397842916 = 26536^2 + 19946^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1102002193 and 1102002202.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 923903 + ... + 925094.

It is an arithmetic number, because the mean of its divisors is an integer number (161787325).

Almost surely, 21102002212 is an apocalyptic number.

It is an amenable number.

1102002212 is a deficient number, since it is larger than the sum of its proper divisors (839445688).

1102002212 is a wasteful number, since it uses less digits than its factorization.

1102002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849150 (or 1849148 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1102002212 is about 33196.4186622593. The cubic root of 1102002212 is about 1032.9060520876.

Adding to 1102002212 its reverse (2122002011), we get a palindrome (3224004223).

The spelling of 1102002212 in words is "one billion, one hundred two million, two thousand, two hundred twelve".