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222123011311103 = 7211349150139621
BaseRepresentation
bin110010100000010100001011…
…001011111000010111111111
31002010110202022120102110221112
4302200110023023320113333
5213103230411343423403
62104225522551552235
764533600200622530
oct6240241313702777
91063422276373845
10222123011311103
1164858927171951
1220ab4b1708b67b
1396c3157b36116
143cbcb4d986687
151aa2de14339d8
hexca050b2f85ff

222123011311103 has 8 divisors (see below), whose sum is σ = 253856072877600. Its totient is φ = 190390250446560.

The previous prime is 222123011311099. The next prime is 222123011311127. The reversal of 222123011311103 is 301113110321222.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 222123011311103 - 22 = 222123011311099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222123011314103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73590368 + ... + 76549253.

It is an arithmetic number, because the mean of its divisors is an integer number (31732009109700).

Almost surely, 2222123011311103 is an apocalyptic number.

222123011311103 is a deficient number, since it is larger than the sum of its proper divisors (31733061566497).

222123011311103 is a wasteful number, since it uses less digits than its factorization.

222123011311103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150350977.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 222123011311103 its reverse (301113110321222), we get a palindrome (523236121632325).

The spelling of 222123011311103 in words is "two hundred twenty-two trillion, one hundred twenty-three billion, eleven million, three hundred eleven thousand, one hundred three".

Divisors: 1 7 211349 1479443 150139621 1050977347 31731858758729 222123011311103