Search a number
-
+
10022012122111 = 114921118513991
BaseRepresentation
bin1001000111010110111001…
…1110001111001111111111
31022111002120020220220201021
42101311232132033033333
52303200040100401421
633152014313125011
72053031542321363
oct221655636171777
938432506826637
1010022012122111
11321434762a180
12115a3bb6b9767
135790c1662c52
142690d47472a3
15125a67668341
hex91d6e78f3ff

10022012122111 has 8 divisors (see below), whose sum is σ = 10933326891648. Its totient is φ = 9110734479000.

The previous prime is 10022012122061. The next prime is 10022012122121. The reversal of 10022012122111 is 11122121022001.

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

It is not a de Polignac number, because 10022012122111 - 219 = 10022011597823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022012122121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8715675 + ... + 9798316.

It is an arithmetic number, because the mean of its divisors is an integer number (1366665861456).

Almost surely, 210022012122111 is an apocalyptic number.

10022012122111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10022012122111 is a deficient number, since it is larger than the sum of its proper divisors (911314769537).

10022012122111 is a wasteful number, since it uses less digits than its factorization.

10022012122111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18563213.

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

Adding to 10022012122111 its reverse (11122121022001), we get a palindrome (21144133144112).

The spelling of 10022012122111 in words is "ten trillion, twenty-two billion, twelve million, one hundred twenty-two thousand, one hundred eleven".

Divisors: 1 11 49211 541321 18513991 203653901 911092011101 10022012122111