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22201101022211 = 193656331957963
BaseRepresentation
bin1010000110001000110001…
…01111010111010000000011
32220121101220220100202122122
411003010120233113100003
510402220323330202321
6115115013415554455
74450655660015156
oct503043057272003
986541826322578
1022201101022211
11708a485822331
1225a687b98ba2b
13c50729cb52b7
1456a779115c9d
1528777ccc18ab
hex143118bd7403

22201101022211 has 8 divisors (see below), whose sum is σ = 23370219913920. Its totient is φ = 21032046119592.

The previous prime is 22201101022207. The next prime is 22201101022229. The reversal of 22201101022211 is 11222010110222.

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

It is not a de Polignac number, because 22201101022211 - 22 = 22201101022207 is a prime.

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 22201101022211.

It is not an unprimeable number, because it can be changed into a prime (22201101022241) 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, 15284285 + ... + 16673678.

It is an arithmetic number, because the mean of its divisors is an integer number (2921277489240).

Almost surely, 222201101022211 is an apocalyptic number.

22201101022211 is a deficient number, since it is larger than the sum of its proper divisors (1169118891709).

22201101022211 is a wasteful number, since it uses less digits than its factorization.

22201101022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31994545.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22201101022211 its reverse (11222010110222), we get a palindrome (33423111132433).

The spelling of 22201101022211 in words is "twenty-two trillion, two hundred one billion, one hundred one million, twenty-two thousand, two hundred eleven".

Divisors: 1 19 36563 694697 31957963 607201297 1168479001169 22201101022211