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22380270000 = 243541167819
BaseRepresentation
bin10100110101111101…
…111101000110110000
32010202201102111211220
4110311331331012300
5331313322120000
614140434505040
71421414104404
oct246575750660
963681374756
1022380270000
119545096110
124407135180
13215887601a
14112448b104
158aebe61a0
hex535f7d1b0

22380270000 has 200 divisors, whose sum is σ = 78815520960. Its totient is φ = 5425440000.

The previous prime is 22380269999. The next prime is 22380270019. The reversal of 22380270000 is 7208322.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 296091 + ... + 363909.

Almost surely, 222380270000 is an apocalyptic number.

22380270000 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 22380270000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39407760480).

22380270000 is an abundant number, since it is smaller than the sum of its proper divisors (56435250960).

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

22380270000 is a wasteful number, since it uses less digits than its factorization.

22380270000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67861 (or 67840 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

Adding to 22380270000 its reverse (7208322), we get a palindrome (22387478322).

The spelling of 22380270000 in words is "twenty-two billion, three hundred eighty million, two hundred seventy thousand".