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22223115020000 = 255417712114363
BaseRepresentation
bin1010000110110001110001…
…11000000110011011100000
32220200111202002120201111002
411003120320320012123200
510403100414421120000
6115133054052211132
74452365335633556
oct503307070063340
986614662521432
1022223115020000
117098852089734
1225aaba4309aa8
13c528279c86ab
1456b866a9bbd6
1528811a7678d5
hex143638e066e0

22223115020000 has 480 divisors, whose sum is σ = 58995269270784. Its totient is φ = 8207539200000.

The previous prime is 22223115019967. The next prime is 22223115020081. The reversal of 22223115020000 is 2051132222.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 5093537819 + ... + 5093542181.

Almost surely, 222223115020000 is an apocalyptic number.

22223115020000 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 22223115020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29497634635392).

22223115020000 is an abundant number, since it is smaller than the sum of its proper divisors (36772154250784).

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

22223115020000 is a wasteful number, since it uses less digits than its factorization.

22223115020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4692 (or 4669 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 22223115020000 its reverse (2051132222), we get a palindrome (22225166152222).

The spelling of 22223115020000 in words is "twenty-two trillion, two hundred twenty-three billion, one hundred fifteen million, twenty thousand".