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22030243063220 = 2257570732757151
BaseRepresentation
bin1010000001001010100001…
…10011111110010110110100
32220000001220111222011001102
411000211100303332112310
510341420414211010340
6114504315352545232
74432426650226640
oct500452063762664
986001814864042
1022030243063220
117023a78977947
1225797379b2218
13c3a59b394392
145623ab547c20
152830ccea1215
hex140950cfe5b4

22030243063220 has 48 divisors (see below), whose sum is σ = 52873528931328. Its totient is φ = 7553091110400.

The previous prime is 22030243063207. The next prime is 22030243063259. The reversal of 22030243063220 is 2236034203022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6611645 + ... + 9368795.

It is an arithmetic number, because the mean of its divisors is an integer number (1101531852736).

Almost surely, 222030243063220 is an apocalyptic number.

22030243063220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22030243063220 is an abundant number, since it is smaller than the sum of its proper divisors (30843285868108).

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

22030243063220 is a wasteful number, since it uses less digits than its factorization.

22030243063220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2814240 (or 2814238 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 22030243063220 its reverse (2236034203022), we get a palindrome (24266277266242).

The spelling of 22030243063220 in words is "twenty-two trillion, thirty billion, two hundred forty-three million, sixty-three thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 57073 114146 228292 285365 399511 570730 799022 1141460 1598044 1997555 2757151 3995110 5514302 7990220 11028604 13785755 19300057 27571510 38600114 55143020 77200228 96500285 193000570 386001140 157358879023 314717758046 629435516092 786794395115 1101512153161 1573588790230 2203024306322 3147177580460 4406048612644 5507560765805 11015121531610 22030243063220