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20222021102 = 282939121909
BaseRepresentation
bin10010110101010100…
…111000110111101110
31221012022022002221112
4102311110320313232
5312403314133402
613142340032022
71314056225513
oct226524706756
957168262845
1020222021102
118637892838
123b04392612
131ba36a227a
14d9b99b30a
157d54c4e52
hex4b5538dee

20222021102 has 8 divisors (see below), whose sum is σ = 30333646200. Its totient is φ = 10110805704.

The previous prime is 20222021009. The next prime is 20222021161. The reversal of 20222021102 is 20112022202.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104924 + ... + 226832.

It is an arithmetic number, because the mean of its divisors is an integer number (3791705775).

Almost surely, 220222021102 is an apocalyptic number.

20222021102 is a deficient number, since it is larger than the sum of its proper divisors (10111625098).

20222021102 is a wasteful number, since it uses less digits than its factorization.

20222021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204850.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20222021102 its reverse (20112022202), we get a palindrome (40334043304).

It can be divided in two parts, 202220 and 21102, that added together give a palindrome (223322).

The spelling of 20222021102 in words is "twenty billion, two hundred twenty-two million, twenty-one thousand, one hundred two".

Divisors: 1 2 82939 121909 165878 243818 10111010551 20222021102