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1222101103 = 7336374603
BaseRepresentation
bin100100011010111…
…1100100001101111
310011011121011112211
41020311330201233
510000324213403
6321133511251
742166454656
oct11065744157
93134534484
101222101103
11577931713
122a1342527
13166262062
14b844419d
157245406d
hex48d7c86f

1222101103 has 8 divisors (see below), whose sum is σ = 1239452048. Its totient is φ = 1204766784.

The previous prime is 1222101079. The next prime is 1222101137. The reversal of 1222101103 is 3011012221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1222101103 is a prime.

It is a super-2 number, since 2×12221011032 = 2987062211907633218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222101143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263200 + ... + 267802.

It is an arithmetic number, because the mean of its divisors is an integer number (154931506).

Almost surely, 21222101103 is an apocalyptic number.

1222101103 is a deficient number, since it is larger than the sum of its proper divisors (17350945).

1222101103 is an equidigital number, since it uses as much as digits as its factorization.

1222101103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8313.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1222101103 is about 34958.5626563793. The cubic root of 1222101103 is about 1069.1427911898.

Adding to 1222101103 its reverse (3011012221), we get a palindrome (4233113324).

The spelling of 1222101103 in words is "one billion, two hundred twenty-two million, one hundred one thousand, one hundred three".