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22111200210209 = 113872351909953
BaseRepresentation
bin1010000011100001010100…
…01110111110110100100001
32220021210212120010022212212
411001300222032332310201
510344232214223211314
6115005424541331505
74441324103512355
oct501605216766441
986253776108785
1022111200210209
1170553420986a0
122591370266b95
13c451008b1056
1456628b477465
1528526a4d8e3e
hex141c2a3bed21

22111200210209 has 8 divisors (see below), whose sum is σ = 24121932704352. Its totient is φ = 20100571613440.

The previous prime is 22111200210193. The next prime is 22111200210251. The reversal of 22111200210209 is 90201200211122.

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 22111200210209 - 24 = 22111200210193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22111200210299) 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, 25529024 + ... + 26380929.

It is an arithmetic number, because the mean of its divisors is an integer number (3015241588044).

Almost surely, 222111200210209 is an apocalyptic number.

It is an amenable number.

22111200210209 is a deficient number, since it is larger than the sum of its proper divisors (2010732494143).

22111200210209 is a wasteful number, since it uses less digits than its factorization.

22111200210209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51948687.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 22111200210209 in words is "twenty-two trillion, one hundred eleven billion, two hundred million, two hundred ten thousand, two hundred nine".

Divisors: 1 11 38723 425953 51909953 571009483 2010109110019 22111200210209