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2330222130 = 23251719711129
BaseRepresentation
bin1000101011100100…
…0101111000110010
320000101201112211100
42022321011320302
514233014102010
61023120425230
7111513363345
oct21271057062
96011645740
102330222130
11a96393415
12550478216
132b19c7282
1418169845c
15d98912c0
hex8ae45e32

2330222130 has 192 divisors, whose sum is σ = 6853766400. Its totient is φ = 545771520.

The previous prime is 2330222107. The next prime is 2330222131. The reversal of 2330222130 is 312220332.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (2330222131) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2063406 + ... + 2064534.

It is an arithmetic number, because the mean of its divisors is an integer number (35696700).

Almost surely, 22330222130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2330222130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3426883200).

2330222130 is an abundant number, since it is smaller than the sum of its proper divisors (4523544270).

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

2330222130 is a wasteful number, since it uses less digits than its factorization.

2330222130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249 (or 1246 counting only the distinct ones).

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

The square root of 2330222130 is about 48272.3743977857. The cubic root of 2330222130 is about 1325.7626329959.

Adding to 2330222130 its reverse (312220332), we get a palindrome (2642442462).

The spelling of 2330222130 in words is "two billion, three hundred thirty million, two hundred twenty-two thousand, one hundred thirty".