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112122010221001 = 1191911091305789
BaseRepresentation
bin11001011111100101110000…
…100101110011100111001001
3112200222202111200011001101021
4121133211300211303213021
5104144001334104033001
61034244050155152441
732421355636011634
oct3137456045634711
9480882450131337
10112122010221001
11327a874a833970
12106a9bb6445721
134a740a2335571
141d98a3cad2c1b
15ce683ddc6ba1
hex65f9709739c9

112122010221001 has 8 divisors (see below), whose sum is σ = 122448015921600. Its totient is φ = 101818187133840.

The previous prime is 112122010220999. The next prime is 112122010221041. The reversal of 112122010221001 is 100122010221211.

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

It is a cyclic number.

It is not a de Polignac number, because 112122010221001 - 21 = 112122010220999 is a prime.

It is a super-2 number, since 2×1121220102210012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112122010221041) 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, 5545642786 + ... + 5545663003.

It is an arithmetic number, because the mean of its divisors is an integer number (15306001990200).

Almost surely, 2112122010221001 is an apocalyptic number.

112122010221001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112122010221001 is a deficient number, since it is larger than the sum of its proper divisors (10326005700599).

112122010221001 is a wasteful number, since it uses less digits than its factorization.

112122010221001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11091306719.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112122010221001 its reverse (100122010221211), we get a palindrome (212244020442212).

The spelling of 112122010221001 in words is "one hundred twelve trillion, one hundred twenty-two billion, ten million, two hundred twenty-one thousand, one".

Divisors: 1 11 919 10109 11091305789 122004363679 10192910020091 112122010221001