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11210002201 = 97191643941
BaseRepresentation
bin10100111000010101…
…10000111100011001
31001221020121010002201
422130022300330121
5140424230032301
65052205130201
7544536306106
oct123412607431
931836533081
1011210002201
114832832632
12220a259961
1310985a44c8
14784b37aad
15459222201
hex29c2b0f19

11210002201 has 16 divisors (see below), whose sum is σ = 11414688768. Its totient is φ = 11007475200.

The previous prime is 11210002189. The next prime is 11210002207. The reversal of 11210002201 is 10220001211.

It is a cyclic number.

It is not a de Polignac number, because 11210002201 - 25 = 11210002169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11210002207) 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, 11912391 + ... + 11913331.

It is an arithmetic number, because the mean of its divisors is an integer number (713418048).

Almost surely, 211210002201 is an apocalyptic number.

It is an amenable number.

11210002201 is a deficient number, since it is larger than the sum of its proper divisors (204686567).

11210002201 is an equidigital number, since it uses as much as digits as its factorization.

11210002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872.

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

Adding to 11210002201 its reverse (10220001211), we get a palindrome (21430003412).

The spelling of 11210002201 in words is "eleven billion, two hundred ten million, two thousand, two hundred one".

Divisors: 1 97 191 643 941 18527 62371 91277 122813 179731 605063 11912861 17433907 58691111 115567033 11210002201