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1102122010001 = 197912722925247
BaseRepresentation
bin10000000010011011100…
…101110100010110010001
310220100202210000001012202
4100002123211310112101
5121024121213310001
62202150255332545
7142424416341425
oct20023345642621
93810683001182
101102122010001
11395453162571
12159722521155
137cc116013ac
143b4b3242b85
151da06e1496b
hex1009b974591

1102122010001 has 32 divisors (see below), whose sum is σ = 1189281792000. Its totient is φ = 1018274991552.

The previous prime is 1102122009997. The next prime is 1102122010021. The reversal of 1102122010001 is 1000102212011.

It is not a de Polignac number, because 1102122010001 - 22 = 1102122009997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102122010021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43640960 + ... + 43666206.

It is an arithmetic number, because the mean of its divisors is an integer number (37165056000).

Almost surely, 21102122010001 is an apocalyptic number.

It is an amenable number.

1102122010001 is a deficient number, since it is larger than the sum of its proper divisors (87159781999).

1102122010001 is a wasteful number, since it uses less digits than its factorization.

1102122010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25701.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1102122010001 its reverse (1000102212011), we get a palindrome (2102224222012).

The spelling of 1102122010001 in words is "one trillion, one hundred two billion, one hundred twenty-two million, ten thousand, one".

Divisors: 1 19 79 127 229 1501 2413 4351 10033 18091 25247 29083 190627 343729 479693 552577 1994513 2297557 3206369 5781563 37895747 43653583 60921011 109849697 253303151 456743477 734258501 4812759869 8678126063 13950911519 58006421579 1102122010001