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22010111111201 = 349487129499427
BaseRepresentation
bin1010000000100101000001…
…10110101011000000100001
32212221010221111011000122212
411000102200312223000201
510341103201421024301
6114451145551211505
74431115033402163
oct500224066530041
985833844130585
1022010111111201
117016487a13374
122575859816b95
13c38710569635
1456141b914933
1528280086d4bb
hex1404a0dab021

22010111111201 has 8 divisors (see below), whose sum is σ = 22118502302400. Its totient is φ = 21901978920528.

The previous prime is 22010111111173. The next prime is 22010111111231. The reversal of 22010111111201 is 10211111101022.

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 22010111111201 - 226 = 22010044002337 is a prime.

It is a super-2 number, since 2×220101111112012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22010111111231) 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, 64579751 + ... + 64919676.

It is an arithmetic number, because the mean of its divisors is an integer number (2764812787800).

Almost surely, 222010111111201 is an apocalyptic number.

It is an amenable number.

22010111111201 is a deficient number, since it is larger than the sum of its proper divisors (108391191199).

22010111111201 is a wasteful number, since it uses less digits than its factorization.

22010111111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129500263.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 22010111111201 its reverse (10211111101022), we get a palindrome (32221222212223).

The spelling of 22010111111201 in words is "twenty-two trillion, ten billion, one hundred eleven million, one hundred eleven thousand, two hundred one".

Divisors: 1 349 487 169963 129499427 45195300023 63066220949 22010111111201