12200103212210 has 64 divisors (see below), whose sum is σ = 23453176998240. Its totient is φ = 4553399746560.

The previous prime is 12200103212179. The next prime is 12200103212233. The reversal of 12200103212210 is 1221230100221.

It can be written as a sum of positive squares in 16 ways, for example, as 10043061708241 + 2157041503969 = 3169079^2 + 1468687^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8762486 + ... + 10058894.

Almost surely, 2^{12200103212210} is an apocalyptic number.

12200103212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12200103212210 is a deficient number, since it is larger than the sum of its proper divisors (11253073786030).

12200103212210 is a wasteful number, since it uses less digits than its factorization.

12200103212210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296911.

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

Adding to 12200103212210 its reverse (1221230100221), we get a palindrome (13421333312431).

The spelling of 12200103212210 in words is "twelve trillion, two hundred billion, one hundred three million, two hundred twelve thousand, two hundred ten".