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121101100102202 = 2118069682190539
BaseRepresentation
bin11011100010010000001100…
…000011011011001000111010
3120212210011002212212210012012
4123202100030003123020322
5111333110023111232302
61105321024413245522
734336160103501563
oct3342201403331072
9525704085783165
10121101100102202
113564a7629aa280
12116ba2554938a2
135275a280c029c
1421c94786a116a
15e001b69aca52
hex6e240c0db23a

121101100102202 has 16 divisors (see below), whose sum is σ = 198189995680800. Its totient is φ = 55039132605840.

The previous prime is 121101100102183. The next prime is 121101100102231. The reversal of 121101100102202 is 202201001101121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340917752 + ... + 341272787.

It is an arithmetic number, because the mean of its divisors is an integer number (12386874730050).

Almost surely, 2121101100102202 is an apocalyptic number.

121101100102202 is a deficient number, since it is larger than the sum of its proper divisors (77088895578598).

121101100102202 is a wasteful number, since it uses less digits than its factorization.

121101100102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682198621.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 121101100102202 its reverse (202201001101121), we get a palindrome (323302101203323).

The spelling of 121101100102202 in words is "one hundred twenty-one trillion, one hundred one billion, one hundred million, one hundred two thousand, two hundred two".

Divisors: 1 2 11 22 8069 16138 88759 177518 682190539 1364381078 7504095929 15008191858 5504595459191 11009190918382 60550550051101 121101100102202