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11010222222222 = 231835037037037
BaseRepresentation
bin1010000000111000010001…
…1000100110101110001110
31102222120022022120101000110
42200032010120212232032
52420342413342102342
635230005401140450
72214314366505426
oct240160430465616
942876268511013
1011010222222222
113565455454853
121299a3118a726
1361b34b179562
142a0c7d023486
15141603d10c9c
hexa0384626b8e

11010222222222 has 8 divisors (see below), whose sum is σ = 22020444444456. Its totient is φ = 3670074074072.

The previous prime is 11010222222173. The next prime is 11010222222227. The reversal of 11010222222222 is 22222222201011.

It is a sphenic number, since it is the product of 3 distinct primes.

11010222222222 is an admirable number.

It is a super-2 number, since 2×110102222222222 (a number of 27 digits) contains 22 as substring.

11010222222222 is a modest number, since divided by 2222222 gives 1101022 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010222222227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 917518518513 + ... + 917518518524.

It is an arithmetic number, because the mean of its divisors is an integer number (2752555555557).

Almost surely, 211010222222222 is an apocalyptic number.

11010222222222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11010222222222 is a wasteful number, since it uses less digits than its factorization.

11010222222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835037037042.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 11010222222222 its reverse (22222222201011), we get a palindrome (33232444423233).

The spelling of 11010222222222 in words is "eleven trillion, ten billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred twenty-two".

Divisors: 1 2 3 6 1835037037037 3670074074074 5505111111111 11010222222222