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1222113530341 = 11226338403467
BaseRepresentation
bin10001110010001011101…
…001001001000111100101
311022211111012012211210201
4101302023221021013211
5130010342030432331
62333233050150501
7154203053415664
oct21621351110745
94284435184721
101222113530341
11431328255800
12178a2b422431
138b324b09bc2
14432173bcddb
1521bcb292a61
hex11c8ba491e5

1222113530341 has 12 divisors (see below), whose sum is σ = 1348422568416. Its totient is φ = 1106787890120.

The previous prime is 1222113530251. The next prime is 1222113530359. The reversal of 1222113530341 is 1430353112221.

It is a de Polignac number, because none of the positive numbers 2k-1222113530341 is a prime.

It is a super-2 number, since 2×12221135303412 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222113530641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19169911 + ... + 19233556.

It is an arithmetic number, because the mean of its divisors is an integer number (112368547368).

Almost surely, 21222113530341 is an apocalyptic number.

1222113530341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1222113530341 is a deficient number, since it is larger than the sum of its proper divisors (126309038075).

1222113530341 is a wasteful number, since it uses less digits than its factorization.

1222113530341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38403752 (or 38403741 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 1222113530341 its reverse (1430353112221), we get a palindrome (2652466642562).

The spelling of 1222113530341 in words is "one trillion, two hundred twenty-two billion, one hundred thirteen million, five hundred thirty thousand, three hundred forty-one".

Divisors: 1 11 121 263 2893 31823 38403467 422438137 4646819507 10100111821 111101230031 1222113530341