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2200422242 = 21100211121
BaseRepresentation
bin1000001100100111…
…1100011101100010
312200100111000212002
42003021330131202
514001302002432
61002202404002
7105346165124
oct20311743542
95610430762
102200422242
11a2a098887
12514b00602
13290b4b8c5
1416c34b214
15cd2a1e62
hex8327c762

2200422242 has 4 divisors (see below), whose sum is σ = 3300633366. Its totient is φ = 1100211120.

The previous prime is 2200422233. The next prime is 2200422247. The reversal of 2200422242 is 2422240022.

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

It can be written as a sum of positive squares in only one way, i.e., 1417597801 + 782824441 = 37651^2 + 27979^2 .

It is not an unprimeable number, because it can be changed into a prime (2200422247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550105559 + ... + 550105562.

Almost surely, 22200422242 is an apocalyptic number.

2200422242 is a deficient number, since it is larger than the sum of its proper divisors (1100211124).

2200422242 is a wasteful number, since it uses less digits than its factorization.

2200422242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100211123.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2200422242 is about 46908.6584971261. The cubic root of 2200422242 is about 1300.6746482459.

Adding to 2200422242 its reverse (2422240022), we get a palindrome (4622662264).

The spelling of 2200422242 in words is "two billion, two hundred million, four hundred twenty-two thousand, two hundred forty-two".

Divisors: 1 2 1100211121 2200422242