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2022422241 = 3797798573
BaseRepresentation
bin111100010001011…
…1011011011100001
312012221112200202110
41320202323123201
513120220002431
6532403305533
7101055206520
oct17042733341
95187480673
102022422241
11948671844
1248537b2a9
13262cc8168
141528544b7
15bc841346
hex788bb6e1

2022422241 has 16 divisors (see below), whose sum is σ = 3084971904. Its totient is φ = 1154475264.

The previous prime is 2022422219. The next prime is 2022422287. The reversal of 2022422241 is 1422242202.

It is not a de Polignac number, because 2022422241 - 29 = 2022421729 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2022422341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28770 + ... + 69803.

It is an arithmetic number, because the mean of its divisors is an integer number (192810744).

Almost surely, 22022422241 is an apocalyptic number.

2022422241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2022422241 is a deficient number, since it is larger than the sum of its proper divisors (1062549663).

2022422241 is an equidigital number, since it uses as much as digits as its factorization.

2022422241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99560.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 2022422241 is about 44971.3491125183. The cubic root of 2022422241 is about 1264.6119388552.

Adding to 2022422241 its reverse (1422242202), we get a palindrome (3444664443).

The spelling of 2022422241 in words is "two billion, twenty-two million, four hundred twenty-two thousand, two hundred forty-one".

Divisors: 1 3 7 21 977 2931 6839 20517 98573 295719 690011 2070033 96305821 288917463 674140747 2022422241