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1102121200102 = 21342389276927
BaseRepresentation
bin10000000010011011100…
…010101110100111100110
310220100202201110220020111
4100002123202232213212
5121024121011400402
62202150230123234
7142424406426256
oct20023342564746
93810681426214
101102121200102
1139545275a02a
121597221b051a
137cc113a9870
143b4b30b1966
151da06d049d7
hex1009b8ae9e6

1102121200102 has 8 divisors (see below), whose sum is σ = 1780349630976. Its totient is φ = 508671323112.

The previous prime is 1102121200067. The next prime is 1102121200109. The reversal of 1102121200102 is 2010021212011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11021212001022 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102121200109) 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 3 ways as a sum of consecutive naturals, for example, 21194638438 + ... + 21194638489.

It is an arithmetic number, because the mean of its divisors is an integer number (222543703872).

Almost surely, 21102121200102 is an apocalyptic number.

1102121200102 is a deficient number, since it is larger than the sum of its proper divisors (678228430874).

1102121200102 is a wasteful number, since it uses less digits than its factorization.

1102121200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42389276942.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1102121200102 its reverse (2010021212011), we get a palindrome (3112142412113).

The spelling of 1102121200102 in words is "one trillion, one hundred two billion, one hundred twenty-one million, two hundred thousand, one hundred two".

Divisors: 1 2 13 26 42389276927 84778553854 551060600051 1102121200102