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1010100221201 = 4161340190197
BaseRepresentation
bin11101011001011101010…
…10100011010100010001
310120120020121202211020202
432230232222203110101
5113022141124034301
62052011133144545
7132656140134041
oct16545652432421
93516217684222
101010100221201
1135a421272645
1214392062b155
13743379763a6
1436c63a17721
151b41d31e66b
hexeb2eaa3511

1010100221201 has 8 divisors (see below), whose sum is σ = 1036424826024. Its totient is φ = 983855998080.

The previous prime is 1010100221197. The next prime is 1010100221213. The reversal of 1010100221201 is 1021220010101.

1010100221201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6687314176 + 1003412907025 = 81776^2 + 1001705^2 .

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 1010100221201 - 22 = 1010100221197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010100221231) 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, 20069966 + ... + 20120231.

It is an arithmetic number, because the mean of its divisors is an integer number (129553103253).

Almost surely, 21010100221201 is an apocalyptic number.

It is an amenable number.

1010100221201 is a deficient number, since it is larger than the sum of its proper divisors (26324604823).

1010100221201 is an equidigital number, since it uses as much as digits as its factorization.

1010100221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40190851.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1010100221201 its reverse (1021220010101), we get a palindrome (2031320231302).

The spelling of 1010100221201 in words is "one trillion, ten billion, one hundred million, two hundred twenty-one thousand, two hundred one".

Divisors: 1 41 613 25133 40190197 1647798077 24636590761 1010100221201