12020100210001 has 8 divisors (see below), whose sum is σ = 12945544524864. Its totient is φ = 11094773212560.

The previous prime is 12020100209993. The next prime is 12020100210023. The reversal of 12020100210001 is 10001200102021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12020100210001 - 2³ = 12020100209993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12020100210001.

It is not an unprimeable number, because it can be changed into a prime (12020100210071) 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, 29116495 + ... + 29526436.

It is an arithmetic number, because the mean of its divisors is an integer number (1618193065608).

Almost surely, 2^{12020100210001} is an apocalyptic number.

It is an amenable number.

12020100210001 is a deficient number, since it is larger than the sum of its proper divisors (925444314863).

12020100210001 is a wasteful number, since it uses less digits than its factorization.

12020100210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58658711.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12020100210001 its reverse (10001200102021), we get a palindrome (22021300312022).

The spelling of 12020100210001 in words is "twelve trillion, twenty billion, one hundred million, two hundred ten thousand, one".