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121110002210102 = 23112015303306707
BaseRepresentation
bin11011100010011000011110…
…101010010001010100110110
3120212211000002021202201111012
4123202120132222101110312
5111333231241031210402
61105325100020312222
734336623520250123
oct3342303652212466
9525730067681435
10121110002210102
1135653510a09744
12116bbb1a842672
1352768164b7359
1421c9a80ab374a
15e0053829e452
hex6e261ea91536

121110002210102 has 32 divisors (see below), whose sum is σ = 187717309138944. Its totient is φ = 58541587632000.

The previous prime is 121110002210083. The next prime is 121110002210159. The reversal of 121110002210102 is 201012200011121.

121110002210102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1211100022101022 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394718633 + ... + 395025339.

It is an arithmetic number, because the mean of its divisors is an integer number (5866165910592).

Almost surely, 2121110002210102 is an apocalyptic number.

121110002210102 is a deficient number, since it is larger than the sum of its proper divisors (66607306928842).

121110002210102 is a wasteful number, since it uses less digits than its factorization.

121110002210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313244.

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

Adding to 121110002210102 its reverse (201012200011121), we get a palindrome (322122202221223).

The spelling of 121110002210102 in words is "one hundred twenty-one trillion, one hundred ten billion, two million, two hundred ten thousand, one hundred two".

Divisors: 1 2 31 62 1201 2402 5303 10606 37231 74462 164393 306707 328786 613414 6368903 9507917 12737806 19015834 197435993 368355107 394871986 736710214 1626467221 3252934442 11419008317 22838016634 50420483851 100840967702 1953387132421 3906774264842 60555001105051 121110002210102