201211022101022 has 8 divisors (see below), whose sum is σ = 301816615156896. Its totient is φ = 100605483715392.

The previous prime is 201211022100971. The next prime is 201211022101049. The reversal of 201211022101022 is 220101220112102.

201211022101022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2709203 + ... + 20242574.

It is an arithmetic number, because the mean of its divisors is an integer number (37727076894612).

Almost surely, 2^{201211022101022} is an apocalyptic number.

201211022101022 is a deficient number, since it is larger than the sum of its proper divisors (100605593055874).

201211022101022 is a wasteful number, since it uses less digits than its factorization.

201211022101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27335122.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201211022101022 its reverse (220101220112102), we get a palindrome (421312242213124).

The spelling of 201211022101022 in words is "two hundred one trillion, two hundred eleven billion, twenty-two million, one hundred one thousand, twenty-two".