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2232223400000 = 2655117391373
BaseRepresentation
bin100000011110111010111…
…000100000000001000000
321220101202111010212020202
4200132322320200001000
5243033043142300000
64425245210224332
7320162401556456
oct40367270400100
97811674125222
102232223400000
11790753a08380
123007531250a8
13132661780b29
147a07c3c89d6
153d0ea36add5
hex207bae20040

2232223400000 has 336 divisors, whose sum is σ = 6052511989440. Its totient is φ = 810028800000.

The previous prime is 2232223399979. The next prime is 2232223400003. The reversal of 2232223400000 is 43222322.

It is a super-3 number, since 3×22322234000003 (a number of 38 digits) contains 333 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (2232223400003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1625799314 + ... + 1625800686.

It is an arithmetic number, because the mean of its divisors is an integer number (18013428540).

Almost surely, 22232223400000 is an apocalyptic number.

2232223400000 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 2232223400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3026255994720).

2232223400000 is an abundant number, since it is smaller than the sum of its proper divisors (3820288589440).

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

2232223400000 is an equidigital number, since it uses as much as digits as its factorization.

2232223400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160 (or 2130 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 2232223400000 its reverse (43222322), we get a palindrome (2232266622322).

The spelling of 2232223400000 in words is "two trillion, two hundred thirty-two billion, two hundred twenty-three million, four hundred thousand".