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121113202022 = 2168113602201
BaseRepresentation
bin111000011001011101…
…0001100110101100110
3102120121120212010120222
41300302322030311212
53441014434431042
6131345540124342
711515204142231
oct1606272146546
9376546763528
10121113202022
114740027729a
121b5806966b2
13b561a0b1a7
145c0d120418
15323ca982d2
hex1c32e8cd66

121113202022 has 8 divisors (see below), whose sum is σ = 181680660072. Its totient is φ = 60552982000.

The previous prime is 121113202013. The next prime is 121113202057. The reversal of 121113202022 is 220202311121.

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

It is a congruent number.

It is an unprimeable number.

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, 1767479 + ... + 1834722.

It is an arithmetic number, because the mean of its divisors is an integer number (22710082509).

Almost surely, 2121113202022 is an apocalyptic number.

121113202022 is a deficient number, since it is larger than the sum of its proper divisors (60567458050).

121113202022 is a wasteful number, since it uses less digits than its factorization.

121113202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3619014.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 121113202022 its reverse (220202311121), we get a palindrome (341315513143).

The spelling of 121113202022 in words is "one hundred twenty-one billion, one hundred thirteen million, two hundred two thousand, twenty-two".

Divisors: 1 2 16811 33622 3602201 7204402 60556601011 121113202022