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20210011022102 = 211918636864641
BaseRepresentation
bin1001001100001100000101…
…00001110010001100010110
32122120001120102020210202112
410212012002201302030112
510122110100310201402
6110552203443111022
74154060625165146
oct446060241621426
978501512223675
1020210011022102
116492021391320
122324a03972472
13b37a4667c215
144dc253b30926
15250a97143e52
hex126182872316

20210011022102 has 8 divisors (see below), whose sum is σ = 33070927127112. Its totient is φ = 9186368646400.

The previous prime is 20210011022101. The next prime is 20210011022153. The reversal of 20210011022102 is 20122011001202.

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 (20210011022101) 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, 459318432299 + ... + 459318432342.

It is an arithmetic number, because the mean of its divisors is an integer number (4133865890889).

Almost surely, 220210011022102 is an apocalyptic number.

20210011022102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20210011022102 is a deficient number, since it is larger than the sum of its proper divisors (12860916105010).

20210011022102 is a wasteful number, since it uses less digits than its factorization.

20210011022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918636864654.

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

Adding to 20210011022102 its reverse (20122011001202), we get a palindrome (40332022023304).

The spelling of 20210011022102 in words is "twenty trillion, two hundred ten billion, eleven million, twenty-two thousand, one hundred two".

Divisors: 1 2 11 22 918636864641 1837273729282 10105005511051 20210011022102