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10210022121110 = 257220836779839
BaseRepresentation
bin1001010010010011010010…
…1111011101111010010110
31100011001211222220102220112
42110210310233131322112
52314240111130333420
633414230332003022
72102435603045300
oct224446457357226
940131758812815
1010210022121110
113287056349139
12118a92b900472
13590a5490b876
1427424c290970
1512a8bd1948c5
hex94934bdde96

10210022121110 has 24 divisors (see below), whose sum is σ = 21378536115840. Its totient is φ = 3500579012784.

The previous prime is 10210022121107. The next prime is 10210022121113. The reversal of 10210022121110 is 1112122001201.

It is an interprime number because it is at equal distance from previous prime (10210022121107) and next prime (10210022121113).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210022121113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10418389430 + ... + 10418390409.

It is an arithmetic number, because the mean of its divisors is an integer number (890772338160).

Almost surely, 210210022121110 is an apocalyptic number.

10210022121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10210022121110 is an abundant number, since it is smaller than the sum of its proper divisors (11168513994730).

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

10210022121110 is a wasteful number, since it uses less digits than its factorization.

10210022121110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20836779860 (or 20836779853 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10210022121110 its reverse (1112122001201), we get a palindrome (11322144122311).

The spelling of 10210022121110 in words is "ten trillion, two hundred ten billion, twenty-two million, one hundred twenty-one thousand, one hundred ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 20836779839 41673559678 104183899195 145857458873 208367798390 291714917746 729287294365 1021002212111 1458574588730 2042004424222 5105011060555 10210022121110