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10021201201110 = 235111131631978369
BaseRepresentation
bin1001000111010011111000…
…1000110100011111010110
31022111000110202000212020010
42101310332020310133112
52303141410001413420
633151402024221050
72053002464521251
oct221647610643726
938430422025203
1010021201201110
113213a7090a230
12115a21400a786
13578cc2658238
14269058b78098
15125a1b3854e0
hex91d3e2347d6

10021201201110 has 256 divisors, whose sum is σ = 26770290877440. Its totient is φ = 2380678594560.

The previous prime is 10021201201079. The next prime is 10021201201117. The reversal of 10021201201110 is 1110210212001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021201201117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1197415006 + ... + 1197423374.

It is an arithmetic number, because the mean of its divisors is an integer number (104571448740).

Almost surely, 210021201201110 is an apocalyptic number.

10021201201110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10021201201110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13385145438720).

10021201201110 is an abundant number, since it is smaller than the sum of its proper divisors (16749089676330).

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

10021201201110 is a wasteful number, since it uses less digits than its factorization.

10021201201110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8863.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10021201201110 its reverse (1110210212001), we get a palindrome (11131411413111).

The spelling of 10021201201110 in words is "ten trillion, twenty-one billion, two hundred one million, two hundred one thousand, one hundred ten".