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2230122330 = 2325293143641
BaseRepresentation
bin1000010011101100…
…1111011101011010
312202102100221201100
42010323033131122
514031402403310
61005143132230
7106156504242
oct20473173532
95672327640
102230122330
11a44933a07
12522a44076
1329704a217
1417227cb22
15d0bbbec0
hex84ecf75a

2230122330 has 192 divisors, whose sum is σ = 6345630720. Its totient is φ = 541900800.

The previous prime is 2230122329. The next prime is 2230122341. The reversal of 2230122330 is 332210322.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3478810 + ... + 3479450.

It is an arithmetic number, because the mean of its divisors is an integer number (33050160).

Almost surely, 22230122330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2230122330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3172815360).

2230122330 is an abundant number, since it is smaller than the sum of its proper divisors (4115508390).

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

2230122330 is a wasteful number, since it uses less digits than its factorization.

2230122330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757 (or 754 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2230122330 is about 47224.1710356042. The cubic root of 2230122330 is about 1306.5004453137.

Adding to 2230122330 its reverse (332210322), we get a palindrome (2562332652).

The spelling of 2230122330 in words is "two billion, two hundred thirty million, one hundred twenty-two thousand, three hundred thirty".