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101120112022221 = 3231362437677499
BaseRepresentation
bin10110111111011111011100…
…010110110101001011001101
3111021000222200110200212212100
4112333133130112311023031
5101223222442134202341
6555021534350425313
730204454433220135
oct2677373426651315
9437028613625770
10101120112022221
112a24688704a136
12b411908b02239
13445677c88b786
141ad834d401ac5
15ba5575c683b6
hex5bf7dc5b52cd

101120112022221 has 12 divisors (see below), whose sum is σ = 150774073840000. Its totient is φ = 65238781949640.

The previous prime is 101120112022141. The next prime is 101120112022231. The reversal of 101120112022221 is 122220211021101.

101120112022221 is a `hidden beast` number, since 101 + 1 + 201 + 120 + 22 + 221 = 666.

It is not a de Polignac number, because 101120112022221 - 221 = 101120109925069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101120112022194 and 101120112022203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101120112022231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 181218838471 + ... + 181218839028.

Almost surely, 2101120112022221 is an apocalyptic number.

It is an amenable number.

101120112022221 is a deficient number, since it is larger than the sum of its proper divisors (49653961817779).

101120112022221 is a wasteful number, since it uses less digits than its factorization.

101120112022221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362437677536 (or 362437677533 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 101120112022221 its reverse (122220211021101), we get a palindrome (223340323043322).

The spelling of 101120112022221 in words is "one hundred one trillion, one hundred twenty billion, one hundred twelve million, twenty-two thousand, two hundred twenty-one".

Divisors: 1 3 9 31 93 279 362437677499 1087313032497 3261939097491 11235568002469 33706704007407 101120112022221