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2220130110604 = 227103225432939
BaseRepresentation
bin100000010011101010000…
…100010000110010001100
321212020112200111002220111
4200103222010100302030
5242333311302014404
64415525205125404
7316253615400130
oct40235204206214
97766480432814
102220130110604
1178660862902a
122ba3390b9864
131314851b50a3
14796522453c0
153cb3d81e104
hex204ea110c8c

2220130110604 has 72 divisors (see below), whose sum is σ = 4487077486080. Its totient is φ = 941555620512.

The previous prime is 2220130110587. The next prime is 2220130110643. The reversal of 2220130110604 is 4060110310222.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 755401767 + ... + 755404705.

It is an arithmetic number, because the mean of its divisors is an integer number (62320520640).

Almost surely, 22220130110604 is an apocalyptic number.

It is an amenable number.

2220130110604 is an abundant number, since it is smaller than the sum of its proper divisors (2266947375476).

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

2220130110604 is a wasteful number, since it uses less digits than its factorization.

2220130110604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5699 (or 5594 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2220130110604 its reverse (4060110310222), we get a palindrome (6280240420826).

The spelling of 2220130110604 in words is "two trillion, two hundred twenty billion, one hundred thirty million, one hundred ten thousand, six hundred four".

Divisors: 1 2 4 7 14 28 103 206 412 721 1442 2543 2884 2939 5086 5878 10172 10609 11756 17801 20573 21218 35602 41146 42436 71204 74263 82292 148526 261929 297052 302717 523858 605434 1047716 1210868 1833503 2119019 3667006 4238038 7334012 7473877 8476076 14947754 26978687 29895508 31179851 52317139 53957374 62359702 104634278 107914748 124719404 188850809 209268556 218258957 377701618 436517914 755403236 769809331 873035828 1539618662 3079237324 5388665317 10777330634 21554661268 79290361093 158580722186 317161444372 555032527651 1110065055302 2220130110604