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1101212212022 = 213293144553979
BaseRepresentation
bin10000000001100101010…
…111001101101100110110
310220021102101001112000022
4100001211113031230312
5121020240311241042
62201520115245142
7142363031234246
oct20014527155466
93807371045008
101101212212022
1139502664890a
121595098a97b2
137cac7c870b0
143b428495b26
151d9a20eecd2
hex100655cdb36

1101212212022 has 16 divisors (see below), whose sum is σ = 1784952545040. Its totient is φ = 506517138912.

The previous prime is 1101212212019. The next prime is 1101212212069. The reversal of 1101212212022 is 2202122121011.

It is a super-4 number, since 4×11012122120224 (a number of 49 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 72269372 + ... + 72284607.

It is an arithmetic number, because the mean of its divisors is an integer number (111559534065).

Almost surely, 21101212212022 is an apocalyptic number.

1101212212022 is a deficient number, since it is larger than the sum of its proper divisors (683740333018).

1101212212022 is a wasteful number, since it uses less digits than its factorization.

1101212212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144554287.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1101212212022 its reverse (2202122121011), we get a palindrome (3303334333033).

The spelling of 1101212212022 in words is "one trillion, one hundred one billion, two hundred twelve million, two hundred twelve thousand, twenty-two".

Divisors: 1 2 13 26 293 586 3809 7618 144553979 289107958 1879201727 3758403454 42354315847 84708631694 550606106011 1101212212022