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2022201430 = 25202220143
BaseRepresentation
bin111100010001000…
…0101100001010110
312012221010110212021
41320202011201112
513120140421210
6532354443354
7101053266664
oct17042054126
95187113767
102022201430
11948530957
1248529355a
13262c4b7c2
141527d7c34
15bc7eabda
hex78885856

2022201430 has 8 divisors (see below), whose sum is σ = 3639962592. Its totient is φ = 808880568.

The previous prime is 2022201413. The next prime is 2022201431. The reversal of 2022201430 is 341022202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022201431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101110062 + ... + 101110081.

It is an arithmetic number, because the mean of its divisors is an integer number (454995324).

Almost surely, 22022201430 is an apocalyptic number.

2022201430 is a deficient number, since it is larger than the sum of its proper divisors (1617761162).

2022201430 is a wasteful number, since it uses less digits than its factorization.

2022201430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202220150.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2022201430 is about 44968.8940268715. The cubic root of 2022201430 is about 1264.5659131236.

Adding to 2022201430 its reverse (341022202), we get a palindrome (2363223632).

The spelling of 2022201430 in words is "two billion, twenty-two million, two hundred one thousand, four hundred thirty".

Divisors: 1 2 5 10 202220143 404440286 1011100715 2022201430