12020200020001 has 8 divisors (see below), whose sum is σ = 12257596382400. Its totient is φ = 11784695262480.

The previous prime is 12020200019977. The next prime is 12020200020067. The reversal of 12020200020001 is 10002000202021.

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 12020200020001 - 2¹⁵ = 12020199987233 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 12020200020001.

It is not an unprimeable number, because it can be changed into a prime (12020200023001) 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, 472888386 + ... + 472913803.

It is an arithmetic number, because the mean of its divisors is an integer number (1532199547800).

Almost surely, 2^{12020200020001} is an apocalyptic number.

It is an amenable number.

12020200020001 is a deficient number, since it is larger than the sum of its proper divisors (237396362399).

12020200020001 is an equidigital number, since it uses as much as digits as its factorization.

12020200020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945802439.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 12020200020001 its reverse (10002000202021), we get a palindrome (22022200222022).

The spelling of 12020200020001 in words is "twelve trillion, twenty billion, two hundred million, twenty thousand, one".