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1202001110212 = 22742928611079
BaseRepresentation
bin10001011111011100110…
…110010110010011000100
311020220120112011001010111
4101133130312112103010
5124143144241011322
62320105223202404
7152561464600420
oct21373466262304
94226515131114
101202001110212
11423847321891
12174b578a6404
138946b0604a6
144226a1d1b80
152140071c177
hex117dcd964c4

1202001110212 has 12 divisors (see below), whose sum is σ = 2404002220480. Its totient is φ = 515143332936.

The previous prime is 1202001110161. The next prime is 1202001110249. The reversal of 1202001110212 is 2120111002021.

1202001110212 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1202001110192 and 1202001110201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21464305512 + ... + 21464305567.

Almost surely, 21202001110212 is an apocalyptic number.

It is an amenable number.

1202001110212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1202001110212 is a wasteful number, since it uses less digits than its factorization.

1202001110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42928611090 (or 42928611088 counting only the distinct ones).

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

Adding to 1202001110212 its reverse (2120111002021), we get a palindrome (3322112112233).

The spelling of 1202001110212 in words is "one trillion, two hundred two billion, one million, one hundred ten thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 42928611079 85857222158 171714444316 300500277553 601000555106 1202001110212