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22100223101101 = 192945111454151
BaseRepresentation
bin1010000011001100110111…
…11100101000100010101101
32220020202112112202102001021
411001212123330220202231
510344042224103213401
6115000411412014141
74440455062565665
oct501463374504255
986222475672037
1022100223101101
1170507198750a2
12258b208001351
13c4407163c912
145659296451a5
15284d2696c2a1
hex14199bf288ad

22100223101101 has 4 divisors (see below), whose sum is σ = 22100236484704. Its totient is φ = 22100209717500.

The previous prime is 22100223101087. The next prime is 22100223101123. The reversal of 22100223101101 is 10110132200122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22100223101101 - 217 = 22100222970029 is a prime.

It is a super-2 number, since 2×221002231011012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100223101161) 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, 3797625 + ... + 7656526.

It is an arithmetic number, because the mean of its divisors is an integer number (5525059121176).

Almost surely, 222100223101101 is an apocalyptic number.

It is an amenable number.

22100223101101 is a deficient number, since it is larger than the sum of its proper divisors (13383603).

22100223101101 is a wasteful number, since it uses less digits than its factorization.

22100223101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13383602.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 22100223101101 its reverse (10110132200122), we get a palindrome (32210355301223).

The spelling of 22100223101101 in words is "twenty-two trillion, one hundred billion, two hundred twenty-three million, one hundred one thousand, one hundred one".

Divisors: 1 1929451 11454151 22100223101101