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22022010212000 = 255344322515521
BaseRepresentation
bin1010000000111011001100…
…00110001000111010100000
32212222021122202101222022212
411000131212012020322200
510341302034103241000
6114500434414221252
74432015641160151
oct500354606107240
985867582358285
1022022010212000
117020533719977
12257801a7b4828
13c39888834296
14561c29d89928
15282c9a30cc35
hex140766188ea0

22022010212000 has 192 divisors, whose sum is σ = 54264137735808. Its totient is φ = 8783424000000.

The previous prime is 22022010211997. The next prime is 22022010212011. The reversal of 22022010212000 is 21201022022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3988769240 + ... + 3988774760.

It is an arithmetic number, because the mean of its divisors is an integer number (282625717374).

Almost surely, 222022010212000 is an apocalyptic number.

22022010212000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22022010212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27132068867904).

22022010212000 is an abundant number, since it is smaller than the sum of its proper divisors (32242127523808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22022010212000 is a wasteful number, since it uses less digits than its factorization.

22022010212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8240 (or 8222 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22022010212000 its reverse (21201022022), we get a palindrome (22043211234022).

The spelling of 22022010212000 in words is "twenty-two trillion, twenty-two billion, ten million, two hundred twelve thousand".