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20220220100101 = 72999606995567
BaseRepresentation
bin1001001100011111000110…
…00010010100111000000101
32122121000220220102200222111
410212033203002110320011
510122242002321200401
6111001012455101021
74154601622004020
oct446174302247005
978530826380874
1020220220100101
11649639011976a
122326992971771
13b389b2781988
144dc94195a1b7
15250e93550e51
hex1263e3094e05

20220220100101 has 8 divisors (see below), whose sum is σ = 23905678936320. Its totient is φ = 16733975255088.

The previous prime is 20220220100081. The next prime is 20220220100189. The reversal of 20220220100101 is 10100102202202.

It is a happy number.

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

It is not a de Polignac number, because 20220220100101 - 29 = 20220220099589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220220100191) 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 7 ways as a sum of consecutive naturals, for example, 49803497581 + ... + 49803497986.

It is an arithmetic number, because the mean of its divisors is an integer number (2988209867040).

Almost surely, 220220220100101 is an apocalyptic number.

It is an amenable number.

20220220100101 is a deficient number, since it is larger than the sum of its proper divisors (3685458836219).

20220220100101 is an equidigital number, since it uses as much as digits as its factorization.

20220220100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99606995603.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20220220100101 its reverse (10100102202202), we get a palindrome (30320322302303).

The spelling of 20220220100101 in words is "twenty trillion, two hundred twenty billion, two hundred twenty million, one hundred thousand, one hundred one".

Divisors: 1 7 29 203 99606995567 697248968969 2888602871443 20220220100101