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22012010101000 = 235322012010101
BaseRepresentation
bin1010000000101000100100…
…00010101111100100001000
32212221022211211102200221101
411000110102002233210020
510341121044041213000
6114452102225151144
74431213062503453
oct500242202574410
985838754380841
1022012010101000
117017271939527
1225760a978b4b4
13c38953b0843a
1456155bbd849a
152828b242be6a
hex1405120af908

22012010101000 has 32 divisors (see below), whose sum is σ = 51508103638680. Its totient is φ = 8804804040000.

The previous prime is 22012010100991. The next prime is 22012010101021. The reversal of 22012010101000 is 10101021022.

It can be written as a sum of positive squares in 4 ways, for example, as 3456230500836 + 18555779600164 = 1859094^2 + 4307642^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11006004051 + ... + 11006006050.

Almost surely, 222012010101000 is an apocalyptic number.

22012010101000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22012010101000 is an abundant number, since it is smaller than the sum of its proper divisors (29496093537680).

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

22012010101000 is a wasteful number, since it uses less digits than its factorization.

22012010101000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22012010122 (or 22012010108 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 22012010101000 its reverse (10101021022), we get a palindrome (22022111122022).

The spelling of 22012010101000 in words is "twenty-two trillion, twelve billion, ten million, one hundred one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 22012010101 44024020202 88048040404 110060050505 176096080808 220120101010 440240202020 550300252525 880480404040 1100600505050 2201201010100 2751501262625 4402402020200 5503002525250 11006005050500 22012010101000