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1102112212101 = 34127133063697
BaseRepresentation
bin10000000010011011000…
…000011100010010000101
310220100202002120021000120
4100002123000130102011
5121024111211241401
62202145305332153
7142424240143215
oct20023300342205
93810662507016
101102112212101
1139544868022a
1215971b197059
137cc0c580814
143b4b1c12245
151da0612b836
hex1009b01c485

1102112212101 has 16 divisors (see below), whose sum is σ = 1510878743808. Its totient is φ = 714175833600.

The previous prime is 1102112212063. The next prime is 1102112212111. The reversal of 1102112212101 is 1012122112011.

It is a happy number.

It is not a de Polignac number, because 1102112212101 - 217 = 1102112081029 is a prime.

It is a super-2 number, since 2×11021122121012 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102112212111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16498516 + ... + 16565181.

It is an arithmetic number, because the mean of its divisors is an integer number (94429921488).

Almost surely, 21102112212101 is an apocalyptic number.

It is an amenable number.

1102112212101 is a deficient number, since it is larger than the sum of its proper divisors (408766531707).

1102112212101 is a wasteful number, since it uses less digits than its factorization.

1102112212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33064012.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1102112212101 its reverse (1012122112011), we get a palindrome (2114234324112).

The spelling of 1102112212101 in words is "one trillion, one hundred two billion, one hundred twelve million, two hundred twelve thousand, one hundred one".

Divisors: 1 3 41 123 271 813 11111 33333 33063697 99191091 1355611577 4066834731 8960261887 26880785661 367370737367 1102112212101