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1000111202212 = 221272602175659
BaseRepresentation
bin11101000110110110100…
…01011101111110100100
310112121110110200002020111
432203123101131332210
5112341211431432322
62043240021542404
7132153454645513
oct16433321357644
93477413602214
101000111202212
11356165778851
121419b3274a04
1373405332175
143659711267a
151b0363d0177
hexe8db45dfa4

1000111202212 has 24 divisors (see below), whose sum is σ = 1764066769920. Its totient is φ = 496092532320.

The previous prime is 1000111202183. The next prime is 1000111202219. The reversal of 1000111202212 is 2122021110001.

It is a junction number, because it is equal to n+sod(n) for n = 1000111202192 and 1000111202201.

It is not an unprimeable number, because it can be changed into a prime (1000111202219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13180839 + ... + 13256497.

It is an arithmetic number, because the mean of its divisors is an integer number (73502782080).

Almost surely, 21000111202212 is an apocalyptic number.

It is an amenable number.

1000111202212 is a deficient number, since it is larger than the sum of its proper divisors (763955567708).

1000111202212 is a wasteful number, since it uses less digits than its factorization.

1000111202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101811 (or 101809 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1000111202212 its reverse (2122021110001), we get a palindrome (3122132312213).

The spelling of 1000111202212 in words is "one trillion, one hundred eleven million, two hundred two thousand, two hundred twelve".

Divisors: 1 2 4 127 254 508 26021 52042 75659 104084 151318 302636 3304667 6609334 9608693 13218668 19217386 38434772 1968722839 3937445678 7874891356 250027800553 500055601106 1000111202212