12101010102010 has 16 divisors (see below), whose sum is σ = 21891274560000. Its totient is φ = 4816080401616.

The previous prime is 12101010101993. The next prime is 12101010102017. The reversal of 12101010102010 is 1020101010121.

12101010102010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (12101010102017) 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, 3040452810 + ... + 3040456789.

It is an arithmetic number, because the mean of its divisors is an integer number (1368204660000).

Almost surely, 2^{12101010102010} is an apocalyptic number.

12101010102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12101010102010 is a deficient number, since it is larger than the sum of its proper divisors (9790264457990).

12101010102010 is a wasteful number, since it uses less digits than its factorization.

12101010102010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6080909805.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 12101010102010 its reverse (1020101010121), we get a palindrome (13121111112131).

The spelling of 12101010102010 in words is "twelve trillion, one hundred one billion, ten million, one hundred two thousand, ten".