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1101020222012 = 221811520746163
BaseRepresentation
bin10000000001011001111…
…010110101001000111100
310220020220222210102020012
4100001121322311020330
5121014342134101022
62201445100242352
7142355210320514
oct20013172651074
93806828712205
101101020222012
11394a38236987
121594755403b8
137ca97275939
143b40ab9a844
151d990328de2
hex10059eb523c

1101020222012 has 12 divisors (see below), whose sum is σ = 1937430612936. Its totient is φ = 547468618320.

The previous prime is 1101020222011. The next prime is 1101020222023. The reversal of 1101020222012 is 2102220201011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101020222011) 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, 760372358 + ... + 760373805.

It is an arithmetic number, because the mean of its divisors is an integer number (161452551078).

Almost surely, 21101020222012 is an apocalyptic number.

It is an amenable number.

1101020222012 is a deficient number, since it is larger than the sum of its proper divisors (836410390924).

1101020222012 is a wasteful number, since it uses less digits than its factorization.

1101020222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520746348 (or 1520746346 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1101020222012 its reverse (2102220201011), we get a palindrome (3203240423023).

The spelling of 1101020222012 in words is "one trillion, one hundred one billion, twenty million, two hundred twenty-two thousand, twelve".

Divisors: 1 2 4 181 362 724 1520746163 3041492326 6082984652 275255055503 550510111006 1101020222012