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10211102221001 = 1110337923779543
BaseRepresentation
bin1001010010010111010100…
…0111101110001011001001
31100011011122021022012102012
42110211311013232023021
52314244314132033001
633414525434145305
72102504426536463
oct224456507561311
940134567265365
1010211102221001
113287560001180
12118ab91582235
13590b97612726
142743118cd133
1512a932de92bb
hex949751ee2c9

10211102221001 has 16 divisors (see below), whose sum is σ = 11277210946560. Its totient is φ = 9168440213520.

The previous prime is 10211102220989. The next prime is 10211102221007. The reversal of 10211102221001 is 10012220111201.

10211102221001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10211102221001 - 238 = 9936224314057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10211102221007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11460365 + ... + 12319178.

It is an arithmetic number, because the mean of its divisors is an integer number (704825684160).

Almost surely, 210211102221001 is an apocalyptic number.

10211102221001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10211102221001 is a deficient number, since it is larger than the sum of its proper divisors (1066108725559).

10211102221001 is a wasteful number, since it uses less digits than its factorization.

10211102221001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23780036.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10211102221001 its reverse (10012220111201), we get a palindrome (20223322332202).

The spelling of 10211102221001 in words is "ten trillion, two hundred eleven billion, one hundred two million, two hundred twenty-one thousand, one".

Divisors: 1 11 103 379 1133 4169 39037 429407 23779543 261574973 2449292929 9012446797 26942222219 99136914767 928282020091 10211102221001