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1020222000210 = 235723211226087
BaseRepresentation
bin11101101100010011111…
…10000100110001010010
310121112101000200110202210
432312021332010301102
5113203403313001320
62100403350052550
7133465023626610
oct16661176046122
93545330613683
101020222000210
113637457a3a66
1214588634a156
137528b96143a
1437543dda6b0
151b811c350e0
hexed89f84c52

1020222000210 has 64 divisors (see below), whose sum is σ = 2919989440512. Its totient is φ = 223054746816.

The previous prime is 1020222000209. The next prime is 1020222000251. The reversal of 1020222000210 is 120002220201.

1020222000210 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105608214 + ... + 105617873.

It is an arithmetic number, because the mean of its divisors is an integer number (45624835008).

Almost surely, 21020222000210 is an apocalyptic number.

1020222000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020222000210 is an abundant number, since it is smaller than the sum of its proper divisors (1899767440302).

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

1020222000210 is a wasteful number, since it uses less digits than its factorization.

1020222000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211226127.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1020222000210 its reverse (120002220201), we get a palindrome (1140224220411).

The spelling of 1020222000210 in words is "one trillion, twenty billion, two hundred twenty-two million, two hundred ten", and thus it is an aban number.

Divisors: 1 2 3 5 6 7 10 14 15 21 23 30 35 42 46 69 70 105 115 138 161 210 230 322 345 483 690 805 966 1610 2415 4830 211226087 422452174 633678261 1056130435 1267356522 1478582609 2112260870 2957165218 3168391305 4435747827 4858200001 6336782610 7392913045 8871495654 9716400002 14574600003 14785826090 22178739135 24291000005 29149200006 34007400007 44357478270 48582000010 68014800014 72873000015 102022200021 145746000030 170037000035 204044400042 340074000070 510111000105 1020222000210