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2222024201 = 20089110609
BaseRepresentation
bin1000010001110001…
…0110011000001001
312201212010112011122
42010130112120021
514022314233301
61004253405025
7106030615445
oct20434263011
95655115148
102222024201
11a40302741
12520199775
13295473227
14171171825
15d011c81b
hex84716609

2222024201 has 4 divisors (see below), whose sum is σ = 2222154900. Its totient is φ = 2221893504.

The previous prime is 2222024177. The next prime is 2222024213. The reversal of 2222024201 is 1024202222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1154368576 + 1067655625 = 33976^2 + 32675^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222024201 - 226 = 2154915337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2222024201.

It is not an unprimeable number, because it can be changed into a prime (2222024251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35216 + ... + 75393.

It is an arithmetic number, because the mean of its divisors is an integer number (555538725).

Almost surely, 22222024201 is an apocalyptic number.

It is an amenable number.

2222024201 is a deficient number, since it is larger than the sum of its proper divisors (130699).

2222024201 is a wasteful number, since it uses less digits than its factorization.

2222024201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130698.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2222024201 is about 47138.3517000754. The cubic root of 2222024201 is about 1304.9171178945.

Adding to 2222024201 its reverse (1024202222), we get a palindrome (3246226423).

The spelling of 2222024201 in words is "two billion, two hundred twenty-two million, twenty-four thousand, two hundred one".

Divisors: 1 20089 110609 2222024201