Search a number
-
+
22101201210011 = 711287028587143
BaseRepresentation
bin1010000011001110101100…
…01111110100101010011011
32220020212001201020111020012
411001213112033310222123
510344101230002210021
6115001052432152135
74440521240433320
oct501472617645233
986225051214205
1022101201210011
1170510809a6870
12258b43b69864b
13c441991839a1
145659bd4d4b47
15284d8277735b
hex1419d63f4a9b

22101201210011 has 8 divisors (see below), whose sum is σ = 27554744365824. Its totient is φ = 17221715228520.

The previous prime is 22101201209939. The next prime is 22101201210019. The reversal of 22101201210011 is 11001210210122.

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

It is not a de Polignac number, because 22101201210011 - 218 = 22101200947867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22101201210019) 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, 143514293495 + ... + 143514293648.

It is an arithmetic number, because the mean of its divisors is an integer number (3444343045728).

Almost surely, 222101201210011 is an apocalyptic number.

22101201210011 is a deficient number, since it is larger than the sum of its proper divisors (5453543155813).

22101201210011 is a wasteful number, since it uses less digits than its factorization.

22101201210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287028587161.

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

Adding to 22101201210011 its reverse (11001210210122), we get a palindrome (33102411420133).

The spelling of 22101201210011 in words is "twenty-two trillion, one hundred one billion, two hundred one million, two hundred ten thousand, eleven".

Divisors: 1 7 11 77 287028587143 2009200110001 3157314458573 22101201210011