12101210101002 has 32 divisors (see below), whose sum is σ = 26402827691520. Its totient is φ = 3667007326320.

The previous prime is 12101210100989. The next prime is 12101210101009. The reversal of 12101210101002 is 20010101210121.

It is not an unprimeable number, because it can be changed into a prime (12101210101009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10033149 + ... + 11174367.

It is an arithmetic number, because the mean of its divisors is an integer number (825088365360).

Almost surely, 2^{12101210101002} is an apocalyptic number.

12101210101002 is an abundant number, since it is smaller than the sum of its proper divisors (14301617590518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12101210101002 is a wasteful number, since it uses less digits than its factorization.

12101210101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301898.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12101210101002 its reverse (20010101210121), we get a palindrome (32111311311123).

The spelling of 12101210101002 in words is "twelve trillion, one hundred one billion, two hundred ten million, one hundred one thousand, two".