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11002020022100 = 2252839166378853
BaseRepresentation
bin1010000000011001101101…
…1111101100011101010100
31102221210010200200102200202
42200012123133230131110
52420224114111201400
635222131435400032
72213604212115512
oct240063337543524
942853120612622
1011002020022100
113561a26531468
1212983222b3018
1361a641a8b8c3
142a07019634b2
151412c3bc44d5
hexa019b7ec754

11002020022100 has 72 divisors (see below), whose sum is σ = 23917515847680. Its totient is φ = 4392863844480.

The previous prime is 11002020022043. The next prime is 11002020022129. The reversal of 11002020022100 is 122002020011.

It is a happy number.

11002020022100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 139486274 + ... + 139565126.

Almost surely, 211002020022100 is an apocalyptic number.

11002020022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11002020022100 is an abundant number, since it is smaller than the sum of its proper divisors (12915495825580).

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

11002020022100 is a wasteful number, since it uses less digits than its factorization.

11002020022100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81369 (or 81362 counting only the distinct ones).

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

Adding to 11002020022100 its reverse (122002020011), we get a palindrome (11124022042111).

The spelling of 11002020022100 in words is "eleven trillion, two billion, twenty million, twenty-two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 839 1663 1678 3326 3356 4195 6652 8315 8390 16630 16780 20975 33260 41575 41950 78853 83150 83900 157706 166300 315412 394265 788530 1395257 1577060 1971325 2790514 3942650 5581028 6976285 7885300 13952570 27905140 34881425 66157667 69762850 131132539 132315334 139525700 262265078 264630668 330788335 524530156 655662695 661576670 1311325390 1323153340 1653941675 2622650780 3278313475 3307883350 6556626950 6615766700 13113253900 110020200221 220040400442 440080800884 550101001105 1100202002210 2200404004420 2750505005525 5501010011050 11002020022100