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102202230130 = 257112131771769
BaseRepresentation
bin101111100101110111…
…0100100010101110010
3100202210122112020001121
41133023232210111302
53133302232331010
6114541232252454
710245444423340
oct1371356442562
9322718466047
10102202230130
113a386549200
12179833a112a
139839b421b0
144d3771c990
1529d27473da
hex17cbba4572

102202230130 has 384 divisors, whose sum is σ = 267570293760. Its totient is φ = 27249868800.

The previous prime is 102202230089. The next prime is 102202230131. The reversal of 102202230130 is 31032202201.

102202230130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (102202230131) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 132902386 + ... + 132903154.

It is an arithmetic number, because the mean of its divisors is an integer number (696797640).

Almost surely, 2102202230130 is an apocalyptic number.

102202230130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102202230130 is an abundant number, since it is smaller than the sum of its proper divisors (165368063630).

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

102202230130 is a wasteful number, since it uses less digits than its factorization.

102202230130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906 (or 895 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 102202230130 its reverse (31032202201), we get a palindrome (133234432331).

The spelling of 102202230130 in words is "one hundred two billion, two hundred two million, two hundred thirty thousand, one hundred thirty".