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121102200201022 = 2508637119045803
BaseRepresentation
bin11011100010010001001101…
…100111111101111100111110
3120212210020221112220121001221
4123202101031213331330332
5111333114301222413042
61105321325512223554
734336226262256015
oct3342211547757476
9525706845817057
10121102200201022
1135650177981857
12116ba50199abba
135275b71ca6c31
1421c9540827a7c
15e0022d362d67
hex6e244d9fdf3e

121102200201022 has 8 divisors (see below), whose sum is σ = 181653658964856. Its totient is φ = 60550980546072.

The previous prime is 121102200200911. The next prime is 121102200201053. The reversal of 121102200201022 is 220102002201121.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 121102200200987 and 121102200201005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58505628 + ... + 60540175.

It is an arithmetic number, because the mean of its divisors is an integer number (22706707370607).

Almost surely, 2121102200201022 is an apocalyptic number.

121102200201022 is a deficient number, since it is larger than the sum of its proper divisors (60551458763834).

121102200201022 is a wasteful number, since it uses less digits than its factorization.

121102200201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119554442.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 121102200201022 its reverse (220102002201121), we get a palindrome (341204202402143).

The spelling of 121102200201022 in words is "one hundred twenty-one trillion, one hundred two billion, two hundred million, two hundred one thousand, twenty-two".

Divisors: 1 2 508637 1017274 119045803 238091606 60551100100511 121102200201022