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2220001122011 = 13211938186711
BaseRepresentation
bin100000010011100010011…
…000001101011011011011
321212020012200202210211012
4200103202120031123123
5242333030241401021
64415504320324135
7316250461121111
oct40234230153333
97766180683735
102220001122011
11786551837a92
122ba301a7364b
13131464561a8a
147963d069ab1
153cb3234035b
hex204e260d6db

2220001122011 has 8 divisors (see below), whose sum is σ = 2221821922848. Its totient is φ = 2218180536000.

The previous prime is 2220001122007. The next prime is 2220001122047. The reversal of 2220001122011 is 1102211000222.

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 2220001122011 - 22 = 2220001122007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220001122611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25558946 + ... + 25645656.

It is an arithmetic number, because the mean of its divisors is an integer number (277727740356).

Almost surely, 22220001122011 is an apocalyptic number.

2220001122011 is a deficient number, since it is larger than the sum of its proper divisors (1820800837).

2220001122011 is a wasteful number, since it uses less digits than its factorization.

2220001122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107413.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2220001122011 its reverse (1102211000222), we get a palindrome (3322212122233).

The spelling of 2220001122011 in words is "two trillion, two hundred twenty billion, one million, one hundred twenty-two thousand, eleven".

Divisors: 1 1321 19381 86711 25602301 114545231 1680545891 2220001122011