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2225423310000 = 243541133720011
BaseRepresentation
bin100000011000100101100…
…100001101110010110000
321212202012120120111102120
4200120211210031302300
5242430131331410000
64422202332514240
7316532031011262
oct40304544156260
97782176514376
102225423310000
11788884495090
122bb37591b980
13131b19a00237
14799d5229b32
153cd4d38e6a0
hex2062590dcb0

2225423310000 has 400 divisors, whose sum is σ = 7860698871168. Its totient is φ = 537868800000.

The previous prime is 2225423309999. The next prime is 2225423310013. The reversal of 2225423310000 is 133245222.

It is a tau number, because it is divible by the number of its divisors (400).

It is a super-2 number, since 2×22254233100002 (a number of 25 digits) contains 22 as substring.

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 79 ways as a sum of consecutive naturals, for example, 111199995 + ... + 111220005.

Almost surely, 22225423310000 is an apocalyptic number.

2225423310000 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 2225423310000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3930349435584).

2225423310000 is an abundant number, since it is smaller than the sum of its proper divisors (5635275561168).

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

2225423310000 is a wasteful number, since it uses less digits than its factorization.

2225423310000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20390 (or 20369 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 2225423310000 its reverse (133245222), we get a palindrome (2225556555222).

The spelling of 2225423310000 in words is "two trillion, two hundred twenty-five billion, four hundred twenty-three million, three hundred ten thousand".