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10022221101 = 34555773331
BaseRepresentation
bin10010101010101111…
…01111010100101101
3221212110120120202010
421111113233110231
5131011142033401
64334254551433
7503234321334
oct112527572455
927773516663
1010022221101
114283312062
121b38508579
13c3949a859
146b10a8d1b
153d9cebed6
hex2555ef52d

10022221101 has 8 divisors (see below), whose sum is σ = 13363437024. Its totient is φ = 6681242960.

The previous prime is 10022221091. The next prime is 10022221141. The reversal of 10022221101 is 10112222001.

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 10022221101 - 225 = 9988666669 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022221141) 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, 100006 + ... + 173336.

It is an arithmetic number, because the mean of its divisors is an integer number (1670429628).

Almost surely, 210022221101 is an apocalyptic number.

It is an amenable number.

10022221101 is a deficient number, since it is larger than the sum of its proper divisors (3341215923).

10022221101 is an equidigital number, since it uses as much as digits as its factorization.

10022221101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118891.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10022221101 its reverse (10112222001), we get a palindrome (20134443102).

The spelling of 10022221101 in words is "ten billion, twenty-two million, two hundred twenty-one thousand, one hundred one".

Divisors: 1 3 45557 73331 136671 219993 3340740367 10022221101