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20220010022 = 2139467155747
BaseRepresentation
bin10010110101001101…
…001101111000100110
31221012011111221021002
4102311031031320212
5312402310310042
613142224553302
71314033151352
oct226515157046
957164457232
1020220010022
118636739893
123b03782832
131ba3149a94
14d9b5d6462
157d5229132
hex4b534de26

20220010022 has 16 divisors (see below), whose sum is σ = 30613826880. Its totient is φ = 10015713768.

The previous prime is 20220010003. The next prime is 20220010043. The reversal of 20220010022 is 22001002202.

It is a junction number, because it is equal to n+sod(n) for n = 20220009985 and 20220010012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51953 + ... + 207699.

It is an arithmetic number, because the mean of its divisors is an integer number (1913364180).

Almost surely, 220220010022 is an apocalyptic number.

20220010022 is a deficient number, since it is larger than the sum of its proper divisors (10393816858).

20220010022 is a wasteful number, since it uses less digits than its factorization.

20220010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156355.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 20220010022 its reverse (22001002202), we get a palindrome (42221012224).

The spelling of 20220010022 in words is "twenty billion, two hundred twenty million, ten thousand, twenty-two".

Divisors: 1 2 139 278 467 934 64913 129826 155747 311494 21648833 43297666 72733849 145467698 10110005011 20220010022