22201201020211 has 8 divisors (see below), whose sum is σ = 22782826085040. Its totient is φ = 21625603158432.

The previous prime is 22201201020197. The next prime is 22201201020227. The reversal of 22201201020211 is 11202010210222.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22201201020211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22201201020311) 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, 1506793300 + ... + 1506808033.

It is an arithmetic number, because the mean of its divisors is an integer number (2847853260630).

Almost surely, 2^{22201201020211} is an apocalyptic number.

22201201020211 is a deficient number, since it is larger than the sum of its proper divisors (581625064829).

22201201020211 is a wasteful number, since it uses less digits than its factorization.

22201201020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3013601525.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22201201020211 its reverse (11202010210222), we get a palindrome (33403211230433).

The spelling of 22201201020211 in words is "twenty-two trillion, two hundred one billion, two hundred one million, twenty thousand, two hundred eleven".