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22300421230 = 252616185243
BaseRepresentation
bin10100110001001101…
…010110110001101110
32010120011011202221001
4110301031112301232
5331132401434410
614124503230514
71416424311223
oct246115266156
963504152831
1022300421230
11950400859a
1243a444843a
132145169729
141117a2394a
158a7bc233a
hex531356c6e

22300421230 has 16 divisors (see below), whose sum is σ = 40142763504. Its totient is φ = 8919722880.

The previous prime is 22300421173. The next prime is 22300421243. The reversal of 22300421230 is 3212400322.

It is a junction number, because it is equal to n+sod(n) for n = 22300421198 and 22300421207.

It is a congruent 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, 218989 + ... + 304231.

It is an arithmetic number, because the mean of its divisors is an integer number (2508922719).

Almost surely, 222300421230 is an apocalyptic number.

22300421230 is a deficient number, since it is larger than the sum of its proper divisors (17842342274).

22300421230 is a wasteful number, since it uses less digits than its factorization.

22300421230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111411.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 22300421230 its reverse (3212400322), we get a palindrome (25512821552).

The spelling of 22300421230 in words is "twenty-two billion, three hundred million, four hundred twenty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 26161 52322 85243 130805 170486 261610 426215 852430 2230042123 4460084246 11150210615 22300421230