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112020010110221 = 751166989371559
BaseRepresentation
bin11001011110000110110000…
…111010010000110100001101
3112200122000020002221112221112
4121132012300322100310031
5104140313440042011341
61034125140542541405
732411115164250443
oct3136066072206415
9480560202845845
10112020010110221
1132769468395a54
121069228a897865
134a67598340225
141d93b24188b93
15ce3d6e2a6aeb
hex65e1b0e90d0d

112020010110221 has 8 divisors (see below), whose sum is σ = 112236379910400. Its totient is φ = 111803819058000.

The previous prime is 112020010110137. The next prime is 112020010110227. The reversal of 112020010110221 is 122011010020211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112020010110221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112020010110196 and 112020010110205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020010110227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43432361 + ... + 45939198.

It is an arithmetic number, because the mean of its divisors is an integer number (14029547488800).

Almost surely, 2112020010110221 is an apocalyptic number.

It is an amenable number.

112020010110221 is a deficient number, since it is larger than the sum of its proper divisors (216369800179).

112020010110221 is an equidigital number, since it uses as much as digits as its factorization.

112020010110221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89373979.

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

Adding to 112020010110221 its reverse (122011010020211), we get a palindrome (234031020130432).

The spelling of 112020010110221 in words is "one hundred twelve trillion, twenty billion, ten million, one hundred ten thousand, two hundred twenty-one".

Divisors: 1 751 1669 1253419 89371559 67118040809 149161131971 112020010110221