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110110221001 = 1111311884981
BaseRepresentation
bin110011010001100010…
…1001010001011001001
3101112012202210210011101
41212203011022023021
53301001204033001
6122330044101401
710645430302324
oct1464305121311
9345182723141
10110110221001
1142774392850
121940b834861
13a4ca2aba31
145487ab57bb
152ce6b1aa01
hex19a314a2c9

110110221001 has 8 divisors (see below), whose sum is σ = 120130996608. Its totient is φ = 100091238000.

The previous prime is 110110220981. The next prime is 110110221037. The reversal of 110110221001 is 100122011011.

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 110110221001 - 29 = 110110220489 is a prime.

It is a super-2 number, since 2×1101102210012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110110221041) 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, 318070 + ... + 566911.

It is an arithmetic number, because the mean of its divisors is an integer number (15016374576).

Almost surely, 2110110221001 is an apocalyptic number.

110110221001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110110221001 is a deficient number, since it is larger than the sum of its proper divisors (10020775607).

110110221001 is a wasteful number, since it uses less digits than its factorization.

110110221001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896303.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 110110221001 its reverse (100122011011), we get a palindrome (210232232012).

The spelling of 110110221001 in words is "one hundred ten billion, one hundred ten million, two hundred twenty-one thousand, one".

Divisors: 1 11 11311 124421 884981 9734791 10010020091 110110221001