12101021110202 has 16 divisors (see below), whose sum is σ = 18179006464320. Its totient is φ = 6041352788352.

The previous prime is 12101021110187. The next prime is 12101021110223. The reversal of 12101021110202 is 20201112010121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58829249 + ... + 59034587.

It is an arithmetic number, because the mean of its divisors is an integer number (1136187904020).

Almost surely, 2^{12101021110202} is an apocalyptic number.

12101021110202 is a deficient number, since it is larger than the sum of its proper divisors (6077985354118).

12101021110202 is a wasteful number, since it uses less digits than its factorization.

12101021110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249797.

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

Adding to 12101021110202 its reverse (20201112010121), we get a palindrome (32302133120323).

The spelling of 12101021110202 in words is "twelve trillion, one hundred one billion, twenty-one million, one hundred ten thousand, two hundred two".