Search a number
-
+
2022220212011 = 13945731834457
BaseRepresentation
bin11101011011010101101…
…101111010011100101011
321011022201000002120112022
4131123111231322130223
5231113001333241021
64144554541135055
7266046334122206
oct35332555723453
97138630076468
102022220212011
1170a689654a6a
12287b0555a48b
13118904bc940c
146dc3999493d
1537908b091ab
hex1d6d5b7a72b

2022220212011 has 8 divisors (see below), whose sum is σ = 2041225446960. Its totient is φ = 2003278647168.

The previous prime is 2022220211993. The next prime is 2022220212017. The reversal of 2022220212011 is 1102120222202.

It is a happy number.

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 2022220212011 - 214 = 2022220195627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022220212017) 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, 15853706 + ... + 15980751.

It is an arithmetic number, because the mean of its divisors is an integer number (255153180870).

Almost surely, 22022220212011 is an apocalyptic number.

2022220212011 is a deficient number, since it is larger than the sum of its proper divisors (19005234949).

2022220212011 is a wasteful number, since it uses less digits than its factorization.

2022220212011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31835053.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2022220212011 its reverse (1102120222202), we get a palindrome (3124340434213).

The spelling of 2022220212011 in words is "two trillion, twenty-two billion, two hundred twenty million, two hundred twelve thousand, eleven".

Divisors: 1 139 457 63523 31834457 4424989523 14548346849 2022220212011