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2220000020012 = 2229157571213481
BaseRepresentation
bin100000010011100010010…
…100000000011000101100
321212020012121200211011102
4200103202110000120230
5242333030001120022
64415504240542232
7316250445551225
oct40234224003054
97766177624142
102220000020012
11786551155045
122ba301621978
131314642672c8
147963cc6024c
153cb321c3a92
hex204e250062c

2220000020012 has 48 divisors (see below), whose sum is σ = 4051666338720. Its totient is φ = 1063027929600.

The previous prime is 2220000020003. The next prime is 2220000020027. The reversal of 2220000020012 is 2100200000222.

It is a junction number, because it is equal to n+sod(n) for n = 2220000019975 and 2220000020002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10292312 + ... + 10505792.

It is an arithmetic number, because the mean of its divisors is an integer number (84409715390).

Almost surely, 22220000020012 is an apocalyptic number.

It is an amenable number.

2220000020012 is a deficient number, since it is larger than the sum of its proper divisors (1831666318708).

2220000020012 is a wasteful number, since it uses less digits than its factorization.

2220000020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214242 (or 214240 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 2220000020012 its reverse (2100200000222), we get a palindrome (4320200020234).

The spelling of 2220000020012 in words is "two trillion, two hundred twenty billion, twenty thousand, twelve".

Divisors: 1 2 4 29 58 116 157 314 571 628 1142 2284 4553 9106 16559 18212 33118 66236 89647 179294 213481 358588 426962 853924 2599763 5199526 6190949 10399052 12381898 24763796 33516517 67033034 121897651 134066068 243795302 487590604 971978993 1943957986 3535031879 3887915972 7070063758 14140127516 19137931207 38275862414 76551724828 555000005003 1110000010006 2220000020012