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4420220222220 = 22351117909373963
BaseRepresentation
bin100000001010010100110…
…1001111111101100001100
3120122120100202011210021020
41000110221221333230030
51034410102334102340
613222342055434140
7634231114651245
oct100245151775414
916576322153236
104420220222220
111454672098220
125b4802985950
13260a956292ba
14113d22b51ccc
1579ea7b209d0
hex40529a7fb0c

4420220222220 has 96 divisors (see below), whose sum is σ = 13502553603840. Its totient is φ = 1071505839360.

The previous prime is 4420220222147. The next prime is 4420220222239. The reversal of 4420220222220 is 222220220244.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11632959 + ... + 12006921.

It is an arithmetic number, because the mean of its divisors is an integer number (140651600040).

Almost surely, 24420220222220 is an apocalyptic number.

It is an amenable number.

4420220222220 is an abundant number, since it is smaller than the sum of its proper divisors (9082333381620).

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

4420220222220 is a wasteful number, since it uses less digits than its factorization.

4420220222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391895 (or 391893 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 4420220222220 its reverse (222220220244), we get a palindrome (4642440442464).

The spelling of 4420220222220 in words is "four trillion, four hundred twenty billion, two hundred twenty million, two hundred twenty-two thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 17909 35818 53727 71636 89545 107454 179090 196999 214908 268635 358180 373963 393998 537270 590997 747926 787996 984995 1074540 1121889 1181994 1495852 1869815 1969990 2243778 2363988 2954985 3739630 3939980 4113593 4487556 5609445 5909970 7479260 8227186 11218890 11819940 12340779 16454372 20567965 22437780 24681558 41135930 49363116 61703895 82271860 123407790 246815580 6697303367 13394606734 20091910101 26789213468 33486516835 40183820202 66973033670 73670337037 80367640404 100459550505 133946067340 147340674074 200919101010 221011011111 294681348148 368351685185 401838202020 442022022222 736703370370 884044044444 1105055055555 1473406740740 2210110111110 4420220222220