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121011010222 = 2193184500269
BaseRepresentation
bin111000010110011010…
…0010111101010101110
3102120100110120020210111
41300230310113222232
53440312304311342
6131331445530234
711512523421034
oct1605464275256
9376313506714
10121011010222
1147358619063
121b55241397a
13b5467aab7b
145bdd71c554
153233b0e217
hex1c2cd17aae

121011010222 has 8 divisors (see below), whose sum is σ = 191070016200. Its totient is φ = 57321004824.

The previous prime is 121011010201. The next prime is 121011010261. The reversal of 121011010222 is 222010110121.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1592250097 + ... + 1592250172.

It is an arithmetic number, because the mean of its divisors is an integer number (23883752025).

Almost surely, 2121011010222 is an apocalyptic number.

121011010222 is a deficient number, since it is larger than the sum of its proper divisors (70059005978).

121011010222 is a wasteful number, since it uses less digits than its factorization.

121011010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3184500290.

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

Adding to 121011010222 its reverse (222010110121), we get a palindrome (343021120343).

The spelling of 121011010222 in words is "one hundred twenty-one billion, eleven million, ten thousand, two hundred twenty-two".

Divisors: 1 2 19 38 3184500269 6369000538 60505505111 121011010222