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2211012201012 = 2231759183699917
BaseRepresentation
bin100000001011001010100…
…110001100101000110100
321211101000020112022100020
4200023022212030220310
5242211123110413022
64411420332445140
7315511641422256
oct40131246145064
97741006468306
102211012201012
1178275982365a
122b86136197b0
13130661190504
14790292d9cd6
153c7a810135c
hex202ca98ca34

2211012201012 has 48 divisors (see below), whose sum is σ = 5555085520320. Its totient is φ = 681894088192.

The previous prime is 2211012201001. The next prime is 2211012201061. The reversal of 2211012201012 is 2101022101122.

It is a junction number, because it is equal to n+sod(n) for n = 2211012200982 and 2211012201000.

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, 91837923 + ... + 91861994.

It is an arithmetic number, because the mean of its divisors is an integer number (115730948340).

Almost surely, 22211012201012 is an apocalyptic number.

It is an amenable number.

2211012201012 is an abundant number, since it is smaller than the sum of its proper divisors (3344073319308).

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

2211012201012 is a wasteful number, since it uses less digits than its factorization.

2211012201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183700000 (or 183699998 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2211012201012 its reverse (2101022101122), we get a palindrome (4312034302134).

The spelling of 2211012201012 in words is "two trillion, two hundred eleven billion, twelve million, two hundred one thousand, twelve".

Divisors: 1 2 3 4 6 12 17 34 51 59 68 102 118 177 204 236 354 708 1003 2006 3009 4012 6018 12036 183699917 367399834 551099751 734799668 1102199502 2204399004 3122898589 6245797178 9368695767 10838295103 12491594356 18737391534 21676590206 32514885309 37474783068 43353180412 65029770618 130059541236 184251016751 368502033502 552753050253 737004067004 1105506100506 2211012201012