12101010021110 has 32 divisors (see below), whose sum is σ = 22024280950560. Its totient is φ = 4786604577792.

The previous prime is 12101010021091. The next prime is 12101010021151. The reversal of 12101010021110 is 1112001010121.

It is a junction number, because it is equal to n+sod(n) for n = 12101010021091 and 12101010021100.

It is a congruent number.

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, 3883244 + ... + 6267503.

It is an arithmetic number, because the mean of its divisors is an integer number (688258779705).

Almost surely, 2^{12101010021110} is an apocalyptic number.

12101010021110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12101010021110 is a deficient number, since it is larger than the sum of its proper divisors (9923270929450).

12101010021110 is a wasteful number, since it uses less digits than its factorization.

12101010021110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10152080.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 12101010021110 its reverse (1112001010121), we get a palindrome (13213011031231).

The spelling of 12101010021110 in words is "twelve trillion, one hundred one billion, ten million, twenty-one thousand, one hundred ten".