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10221011103 = 38114200991
BaseRepresentation
bin10011000010011100…
…00100000010011111
3222101022122011100210
421201032010002133
5131413034323403
64410115423503
7511200106122
oct114116040237
928338564323
1010221011103
114375548a16
121b92bb4b93
13c6b720184
146cd6543b9
153ec4b7b03
hex26138409f

10221011103 has 8 divisors (see below), whose sum is σ = 13644822016. Its totient is φ = 6805603800.

The previous prime is 10221011081. The next prime is 10221011131. The reversal of 10221011103 is 30111012201.

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

It is not a de Polignac number, because 10221011103 - 25 = 10221011071 is a prime.

It is a super-3 number, since 3×102210111033 (a number of 31 digits) contains 333 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 (10221011503) 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, 2098063 + ... + 2102928.

It is an arithmetic number, because the mean of its divisors is an integer number (1705602752).

Almost surely, 210221011103 is an apocalyptic number.

10221011103 is a deficient number, since it is larger than the sum of its proper divisors (3423810913).

10221011103 is an equidigital number, since it uses as much as digits as its factorization.

10221011103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4201805.

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

Adding to 10221011103 its reverse (30111012201), we get a palindrome (40332023304).

The spelling of 10221011103 in words is "ten billion, two hundred twenty-one million, eleven thousand, one hundred three".

Divisors: 1 3 811 2433 4200991 12602973 3407003701 10221011103