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20221022010109 = 1171104243165653
BaseRepresentation
bin1001001100100000100101…
…10101010111101011111101
32122121002222210100221201011
410212100102311113223331
510122300123113310414
6111001224222515221
74154630530064044
oct446202265275375
978532883327634
1020221022010109
116496761844608
122326b77435b11
13b38aac95303b
144dc9ba26155b
15250eddb53dc4
hex126412d57afd

20221022010109 has 8 divisors (see below), whose sum is σ = 20238606495072. Its totient is φ = 20203438067280.

The previous prime is 20221022010089. The next prime is 20221022010139. The reversal of 20221022010109 is 90101022012202.

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

It is a cyclic number.

It is not a de Polignac number, because 20221022010109 - 29 = 20221022009597 is a prime.

It is a super-2 number, since 2×202210220101092 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20221022010109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20221022010139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121985727 + ... + 122151379.

It is an arithmetic number, because the mean of its divisors is an integer number (2529825811884).

Almost surely, 220221022010109 is an apocalyptic number.

It is an amenable number.

20221022010109 is a deficient number, since it is larger than the sum of its proper divisors (17584484963).

20221022010109 is a wasteful number, since it uses less digits than its factorization.

20221022010109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271067.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 20221022010109 in words is "twenty trillion, two hundred twenty-one billion, twenty-two million, ten thousand, one hundred nine".

Divisors: 1 1171 104243 165653 122068553 193979663 17268165679 20221022010109