20010210201201 has 16 divisors (see below), whose sum is σ = 29105839505088. Its totient is φ = 12127367116800.

The previous prime is 20010210201197. The next prime is 20010210201239. The reversal of 20010210201201 is 10210201201002.

It is not a de Polignac number, because 20010210201201 - 2² = 20010210201197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20010210201271) 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, 17674945 + ... + 18772961.

It is an arithmetic number, because the mean of its divisors is an integer number (1819114969068).

Almost surely, 2^{20010210201201} is an apocalyptic number.

It is an amenable number.

20010210201201 is a deficient number, since it is larger than the sum of its proper divisors (9095629303887).

20010210201201 is a wasteful number, since it uses less digits than its factorization.

20010210201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1650272.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20010210201201 its reverse (10210201201002), we get a palindrome (30220411402203).

The spelling of 20010210201201 in words is "twenty trillion, ten billion, two hundred ten million, two hundred one thousand, two hundred one".