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10222130 = 254872099
BaseRepresentation
bin100110111111…
…101000110010
3201020100010102
4212333220302
510104102010
61003032402
7152613062
oct46775062
921210112
1010222130
115852046
12350b702
13216b9c9
1415013a2
15d6dba5
hex9bfa32

10222130 has 16 divisors (see below), whose sum is σ = 18446400. Its totient is φ = 4078512.

The previous prime is 10222111. The next prime is 10222141. The reversal of 10222130 is 3122201.

Adding to 10222130 its reverse (3122201), we get a palindrome (13344331).

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3821 + ... + 5919.

It is an arithmetic number, because the mean of its divisors is an integer number (1152900).

Almost surely, 210222130 is an apocalyptic number.

10222130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10222130 is a deficient number, since it is larger than the sum of its proper divisors (8224270).

10222130 is a wasteful number, since it uses less digits than its factorization.

10222130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2593.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 10222130 is about 3197.2065932623. The cubic root of 10222130 is about 217.0270163932.

The spelling of 10222130 in words is "ten million, two hundred twenty-two thousand, one hundred thirty".