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20024203222 = 214951669661
BaseRepresentation
bin10010101001100010…
…010001011111010110
31220200112001220211101
4102221202101133112
5312002144000342
613110552100314
71306134630142
oct225142213726
956615056741
1020024203222
118546160291
123a6a09469a
131b7170027a
14d7d5c6222
157c2e4c3b7
hex4a98917d6

20024203222 has 8 divisors (see below), whose sum is σ = 30038358672. Its totient is φ = 10011417000.

The previous prime is 20024203211. The next prime is 20024203229. The reversal of 20024203222 is 22230242002.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20024203222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20024203229) 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 3 ways as a sum of consecutive naturals, for example, 304929 + ... + 364732.

It is an arithmetic number, because the mean of its divisors is an integer number (3754794834).

Almost surely, 220024203222 is an apocalyptic number.

20024203222 is a deficient number, since it is larger than the sum of its proper divisors (10014155450).

20024203222 is a wasteful number, since it uses less digits than its factorization.

20024203222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684614.

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 20024203222 its reverse (22230242002), we get a palindrome (42254445224).

The spelling of 20024203222 in words is "twenty billion, twenty-four million, two hundred three thousand, two hundred twenty-two".

Divisors: 1 2 14951 29902 669661 1339322 10012101611 20024203222