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10222202230 = 251022220223
BaseRepresentation
bin10011000010100101…
…00110110101110110
3222101101212200021121
421201102212311312
5131413340432410
64410201134154
7511213166602
oct114122466566
928341780247
1010222202230
114376191919
121b9348a35a
13c6ba49396
146cd884502
153ec6509da
hex2614a6d76

10222202230 has 8 divisors (see below), whose sum is σ = 18399964032. Its totient is φ = 4088880888.

The previous prime is 10222202227. The next prime is 10222202231. The reversal of 10222202230 is 3220222201.

10222202230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222202231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511110102 + ... + 511110121.

It is an arithmetic number, because the mean of its divisors is an integer number (2299995504).

Almost surely, 210222202230 is an apocalyptic number.

10222202230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10222202230 is a deficient number, since it is larger than the sum of its proper divisors (8177761802).

10222202230 is a wasteful number, since it uses less digits than its factorization.

10222202230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022220230.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 10222202230 its reverse (3220222201), we get a palindrome (13442424431).

The spelling of 10222202230 in words is "ten billion, two hundred twenty-two million, two hundred two thousand, two hundred thirty".

Divisors: 1 2 5 10 1022220223 2044440446 5111101115 10222202230