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22020200011000 = 2353175979277903
BaseRepresentation
bin1010000000110111110100…
…01100110001010011111000
32212222002222121012020101101
411000123322030301103320
510341234332200323000
6114455535031301144
74431623040545212
oct500337214612370
985862877166341
1022020200011000
11701a794928094
1225777b451a7b4
13c3965a7b2029
14561ad77b95b2
15282be143be6a
hex1406fa3314f8

22020200011000 has 256 divisors, whose sum is σ = 56185519104000. Its totient is φ = 8046263347200.

The previous prime is 22020200010961. The next prime is 22020200011013. The reversal of 22020200011000 is 11000202022.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 79098049 + ... + 79375951.

It is an arithmetic number, because the mean of its divisors is an integer number (219474684000).

Almost surely, 222020200011000 is an apocalyptic number.

22020200011000 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 22020200011000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28092759552000).

22020200011000 is an abundant number, since it is smaller than the sum of its proper divisors (34165319093000).

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

22020200011000 is a wasteful number, since it uses less digits than its factorization.

22020200011000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278079 (or 278065 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 22020200011000 its reverse (11000202022), we get a palindrome (22031200213022).

The spelling of 22020200011000 in words is "twenty-two trillion, twenty billion, two hundred million, eleven thousand".