1200211210010 has 16 divisors (see below), whose sum is σ = 2161146592800. Its totient is φ = 479914169616.

The previous prime is 1200211209961. The next prime is 1200211210019. The reversal of 1200211210010 is 100121120021.

It is a junction number, because it is equal to n+sod(n) for n = 1200211209973 and 1200211210000.

It is not an unprimeable number, because it can be changed into a prime (1200211210019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21259700 + ... + 21316079.

It is an arithmetic number, because the mean of its divisors is an integer number (135071662050).

Almost surely, 2^{1200211210010} is an apocalyptic number.

1200211210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200211210010 is a deficient number, since it is larger than the sum of its proper divisors (960935382790).

1200211210010 is a wasteful number, since it uses less digits than its factorization.

1200211210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42578605.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1200211210010 its reverse (100121120021), we get a palindrome (1300332330031).

The spelling of 1200211210010 in words is "one trillion, two hundred billion, two hundred eleven million, two hundred ten thousand, ten".