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1102122022211 = 7157446003173
BaseRepresentation
bin10000000010011011100…
…101110111010101000011
310220100202210000122221222
4100002123211313111003
5121024121214202321
62202150255505255
7142424416422140
oct20023345672503
93810683018858
101102122022211
11395453170761
1215972252822b
137cc11606b12
143b4b32473c7
151da06e183ab
hex1009b977543

1102122022211 has 4 divisors (see below), whose sum is σ = 1259568025392. Its totient is φ = 944676019032.

The previous prime is 1102122022187. The next prime is 1102122022219. The reversal of 1102122022211 is 1122202212011.

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 1102122022211 - 214 = 1102122005827 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1102122022211.

It is not an unprimeable number, because it can be changed into a prime (1102122022219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78723001580 + ... + 78723001593.

It is an arithmetic number, because the mean of its divisors is an integer number (314892006348).

Almost surely, 21102122022211 is an apocalyptic number.

1102122022211 is a deficient number, since it is larger than the sum of its proper divisors (157446003181).

1102122022211 is an equidigital number, since it uses as much as digits as its factorization.

1102122022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157446003180.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1102122022211 its reverse (1122202212011), we get a palindrome (2224324234222).

The spelling of 1102122022211 in words is "one trillion, one hundred two billion, one hundred twenty-two million, twenty-two thousand, two hundred eleven".

Divisors: 1 7 157446003173 1102122022211