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20211202101002 = 211918691004591
BaseRepresentation
bin1001001100001110010011…
…00001011000111100001010
32122120011122102110212211212
410212013021201120330022
510122120020214213002
6110552521552053122
74154132300166323
oct446071141307412
978504572425755
1020211202101002
116492582754550
1223250968341a2
13b37ba636bc33
144dc327dbb44a
15250b169bb352
hex1261c9858f0a

20211202101002 has 8 divisors (see below), whose sum is σ = 33072876165312. Its totient is φ = 9186910045900.

The previous prime is 20211202101001. The next prime is 20211202101047. The reversal of 20211202101002 is 20010120211202.

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

It is not an unprimeable number, because it can be changed into a prime (20211202101001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459345502274 + ... + 459345502317.

It is an arithmetic number, because the mean of its divisors is an integer number (4134109520664).

Almost surely, 220211202101002 is an apocalyptic number.

20211202101002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20211202101002 is a deficient number, since it is larger than the sum of its proper divisors (12861674064310).

20211202101002 is a wasteful number, since it uses less digits than its factorization.

20211202101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918691004604.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20211202101002 its reverse (20010120211202), we get a palindrome (40221322312204).

The spelling of 20211202101002 in words is "twenty trillion, two hundred eleven billion, two hundred two million, one hundred one thousand, two".

Divisors: 1 2 11 22 918691004591 1837382009182 10105601050501 20211202101002