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23010112222 = 2191274767947
BaseRepresentation
bin10101011011100000…
…100111001011011110
32012101121120210221121
4111123200213023132
5334111042042342
614323134321154
71443132504166
oct253340471336
965347523847
1023010112222
119838676979
1245620591ba
1322291bcb26
141183da15a6
158ea15b067
hex55b8272de

23010112222 has 16 divisors (see below), whose sum is σ = 36617840640. Its totient is φ = 10813701528.

The previous prime is 23010112207. The next prime is 23010112231. The reversal of 23010112222 is 22221101032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23010112196 and 23010112205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2379148 + ... + 2388799.

It is an arithmetic number, because the mean of its divisors is an integer number (2288615040).

Almost surely, 223010112222 is an apocalyptic number.

23010112222 is a deficient number, since it is larger than the sum of its proper divisors (13607728418).

23010112222 is a wasteful number, since it uses less digits than its factorization.

23010112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4768095.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 23010112222 its reverse (22221101032), we get a palindrome (45231213254).

The spelling of 23010112222 in words is "twenty-three billion, ten million, one hundred twelve thousand, two hundred twenty-two".

Divisors: 1 2 19 38 127 254 2413 4826 4767947 9535894 90590993 181181986 605529269 1211058538 11505056111 23010112222