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10010221111210 = 256989914320979
BaseRepresentation
bin1001000110101010111110…
…1011000110011110101010
31022102222010112001111111211
42101222233223012132222
52303001413101024320
633142344310543334
72052133416351325
oct221525753063652
938388115044454
1010010221111210
11320a346940171
12115806a967b4a
13577c628b2118
142686d67ab7bc
151255c742a55a
hex91aafac67aa

10010221111210 has 16 divisors (see below), whose sum is σ = 18018657036000. Its totient is φ = 4004030880976.

The previous prime is 10010221111199. The next prime is 10010221111249. The reversal of 10010221111210 is 1211112201001.

It is a happy number.

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, 6461500 + ... + 7859479.

It is an arithmetic number, because the mean of its divisors is an integer number (1126166064750).

Almost surely, 210010221111210 is an apocalyptic number.

10010221111210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10010221111210 is a deficient number, since it is larger than the sum of its proper divisors (8008435924790).

10010221111210 is a wasteful number, since it uses less digits than its factorization.

10010221111210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14390885.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10010221111210 its reverse (1211112201001), we get a palindrome (11221333312211).

The spelling of 10010221111210 in words is "ten trillion, ten billion, two hundred twenty-one million, one hundred eleven thousand, two hundred ten".

Divisors: 1 2 5 10 69899 139798 349495 698990 14320979 28641958 71604895 143209790 1001022111121 2002044222242 5005110555605 10010221111210