12212021100201 has 16 divisors (see below), whose sum is σ = 18139872192960. Its totient is φ = 7255948875840.

The previous prime is 12212021100161. The next prime is 12212021100233. The reversal of 12212021100201 is 10200112021221.

It is not a de Polignac number, because 12212021100201 - 2¹¹ = 12212021098153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12212021100281) 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, 5398770355 + ... + 5398772616.

It is an arithmetic number, because the mean of its divisors is an integer number (1133742012060).

Almost surely, 2^{12212021100201} is an apocalyptic number.

It is an amenable number.

12212021100201 is a deficient number, since it is larger than the sum of its proper divisors (5927851092759).

12212021100201 is a wasteful number, since it uses less digits than its factorization.

12212021100201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10797543016.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12212021100201 its reverse (10200112021221), we get a palindrome (22412133121422).

The spelling of 12212021100201 in words is "twelve trillion, two hundred twelve billion, twenty-one million, one hundred thousand, two hundred one".