12200020120201 has 4 divisors (see below), whose sum is σ = 12201038412804. Its totient is φ = 12199001827600.

The previous prime is 12200020120157. The next prime is 12200020120283. The reversal of 12200020120201 is 10202102000221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10609508186176 + 1590511934025 = 3257224^2 + 1261155^2 .

It is a cyclic number.

It is not a de Polignac number, because 12200020120201 - 2⁷ = 12200020120073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12200020120901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509128330 + ... + 509152291.

It is an arithmetic number, because the mean of its divisors is an integer number (3050259603201).

Almost surely, 2^{12200020120201} is an apocalyptic number.

It is an amenable number.

12200020120201 is a deficient number, since it is larger than the sum of its proper divisors (1018292603).

12200020120201 is a wasteful number, since it uses less digits than its factorization.

12200020120201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018292602.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12200020120201 its reverse (10202102000221), we get a palindrome (22402122120422).

The spelling of 12200020120201 in words is "twelve trillion, two hundred billion, twenty million, one hundred twenty thousand, two hundred one".