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12210120300002 = 29762938764433
BaseRepresentation
bin1011000110101110001111…
…1000100001010111100010
31121020021110021111021222212
42301223203320201113202
53100022311244100002
641545130221202122
72400103110052232
oct261534370412742
947207407437885
1012210120300002
1139883126571a9
1214524a0700342
136a75425c9851
14302d89bb9cc2
1516292eab7352
hexb1ae3e215e2

12210120300002 has 8 divisors (see below), whose sum is σ = 18503996743596. Its totient is φ = 6042121385472.

The previous prime is 12210120299959. The next prime is 12210120300041. The reversal of 12210120300002 is 20000302101221.

It is a happy number.

12210120300002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12032635878481 + 177484421521 = 3468809^2 + 421289^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 12210120300002.

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, 31469382023 + ... + 31469382410.

Almost surely, 212210120300002 is an apocalyptic number.

12210120300002 is a deficient number, since it is larger than the sum of its proper divisors (6293876443594).

12210120300002 is an equidigital number, since it uses as much as digits as its factorization.

12210120300002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62938764532.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12210120300002 its reverse (20000302101221), we get a palindrome (32210422401223).

The spelling of 12210120300002 in words is "twelve trillion, two hundred ten billion, one hundred twenty million, three hundred thousand, two".

Divisors: 1 2 97 194 62938764433 125877528866 6105060150001 12210120300002