Search a number
-
+
22102210099 = 109720147867
BaseRepresentation
bin10100100101011001…
…001111011000110011
32010001100012121101001
4110211121033120303
5330231131210344
614053103022431
71411466454214
oct244531173063
963040177331
1022102210099
119412137642
124349b9aa17
13211308a738
1410d958940b
158955bced4
hex52564f633

22102210099 has 4 divisors (see below), whose sum is σ = 22122359064. Its totient is φ = 22082061136.

The previous prime is 22102210033. The next prime is 22102210127. The reversal of 22102210099 is 99001220122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22102210099 - 213 = 22102201907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22102210699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10072837 + ... + 10075030.

It is an arithmetic number, because the mean of its divisors is an integer number (5530589766).

Almost surely, 222102210099 is an apocalyptic number.

22102210099 is a deficient number, since it is larger than the sum of its proper divisors (20148965).

22102210099 is a wasteful number, since it uses less digits than its factorization.

22102210099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20148964.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 22102210099 in words is "twenty-two billion, one hundred two million, two hundred ten thousand, ninety-nine".

Divisors: 1 1097 20147867 22102210099