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1112220021010 = 25785320818951
BaseRepresentation
bin10000001011110101011…
…110101011000100010010
310221022211112012011011111
4100023311132223010102
5121210311311133020
62210540303003534
7143232564122650
oct20136536530422
93838745164144
101112220021010
1139976522a70a
1215b6802995aa
1380b606b6c37
143bb903d9dd0
151dde86d2d5a
hex102f57ab112

1112220021010 has 64 divisors (see below), whose sum is σ = 2292034558464. Its totient is φ = 380659968000.

The previous prime is 1112220021001. The next prime is 1112220021097. The reversal of 1112220021010 is 101200222111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124252035 + ... + 124260985.

It is an arithmetic number, because the mean of its divisors is an integer number (35813039976).

Almost surely, 21112220021010 is an apocalyptic number.

1112220021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112220021010 is an abundant number, since it is smaller than the sum of its proper divisors (1179814537454).

1112220021010 is a wasteful number, since it uses less digits than its factorization.

1112220021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11899.

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

Adding to 1112220021010 its reverse (101200222111), we get a palindrome (1213420243121).

The spelling of 1112220021010 in words is "one trillion, one hundred twelve billion, two hundred twenty million, twenty-one thousand, ten".

Divisors: 1 2 5 7 10 14 35 70 853 1706 2081 4162 4265 5971 8530 8951 10405 11942 14567 17902 20810 29134 29855 44755 59710 62657 72835 89510 125314 145670 313285 626570 1775093 3550186 7635203 8875465 12425651 15270406 17750930 18627031 24851302 37254062 38176015 53446421 62128255 76352030 93135155 106892842 124256510 130389217 186270310 260778434 267232105 534464210 651946085 1303892170 15888857443 31777714886 79444287215 111222002101 158888574430 222444004202 556110010505 1112220021010