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2210221102111 = 112323833665989
BaseRepresentation
bin100000001010011011011…
…100011001010000011111
321211021222002221022122221
4200022123130121100133
5242203013100231421
64411210032450211
7315453224250421
oct40123334312037
97737862838587
102210221102111
11782393212310
122b84326a9967
13130566305c59
1478d9220a811
153c75d936841
hex2029b71941f

2210221102111 has 16 divisors (see below), whose sum is σ = 2517039406080. Its totient is φ = 1921124351520.

The previous prime is 2210221102087. The next prime is 2210221102147. The reversal of 2210221102111 is 1112011220122.

It is not a de Polignac number, because 2210221102111 - 211 = 2210221100063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210221108111) 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 15 ways as a sum of consecutive naturals, for example, 1230096 + ... + 2435893.

It is an arithmetic number, because the mean of its divisors is an integer number (157314962880).

Almost surely, 22210221102111 is an apocalyptic number.

2210221102111 is a deficient number, since it is larger than the sum of its proper divisors (306818303969).

2210221102111 is a wasteful number, since it uses less digits than its factorization.

2210221102111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3668406.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2210221102111 its reverse (1112011220122), we get a palindrome (3322232322233).

The spelling of 2210221102111 in words is "two trillion, two hundred ten billion, two hundred twenty-one million, one hundred two thousand, one hundred eleven".

Divisors: 1 11 23 253 2383 26213 54809 602899 3665989 40325879 84317747 927495217 8736051787 96096569657 200929191101 2210221102111