12021102211010 has 32 divisors (see below), whose sum is σ = 22579144450560. Its totient is φ = 4599301123648.

The previous prime is 12021102211009. The next prime is 12021102211127. The reversal of 12021102211010 is 1011220112021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14399831 + ... + 15211749.

It is an arithmetic number, because the mean of its divisors is an integer number (705598264080).

Almost surely, 2^{12021102211010} is an apocalyptic number.

12021102211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12021102211010 is a deficient number, since it is larger than the sum of its proper divisors (10558042239550).

12021102211010 is a wasteful number, since it uses less digits than its factorization.

12021102211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876322.

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

Adding to 12021102211010 its reverse (1011220112021), we get a palindrome (13032322323031).

The spelling of 12021102211010 in words is "twelve trillion, twenty-one billion, one hundred two million, two hundred eleven thousand, ten".