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11002220101 = 19756519883
BaseRepresentation
bin10100011111100100…
…01000111001000101
31001101202121200122101
422033302020321011
5140013032020401
65015423432101
7536434220305
oct121762107105
931352550571
1011002220101
114736514894
122170755631
131064524012
147652cb605
15445d7c101
hex28fc88e45

11002220101 has 8 divisors (see below), whose sum is σ = 11061144864. Its totient is φ = 10943326800.

The previous prime is 11002220087. The next prime is 11002220107. The reversal of 11002220101 is 10102220011.

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 11002220101 - 29 = 11002219589 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 (11002220107) 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, 1108306 + ... + 1118188.

It is an arithmetic number, because the mean of its divisors is an integer number (1382643108).

Almost surely, 211002220101 is an apocalyptic number.

It is an amenable number.

11002220101 is a deficient number, since it is larger than the sum of its proper divisors (58924763).

11002220101 is an equidigital number, since it uses as much as digits as its factorization.

11002220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15731.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11002220101 its reverse (10102220011), we get a palindrome (21104440112).

The spelling of 11002220101 in words is "eleven billion, two million, two hundred twenty thousand, one hundred one".

Divisors: 1 197 5651 9883 1113247 1946951 55848833 11002220101