201111202122022 has 8 divisors (see below), whose sum is σ = 301666863425256. Its totient is φ = 100555580980272.

The previous prime is 201111202122013. The next prime is 201111202122043. The reversal of 201111202122022 is 220221202111102.

201111202122022 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, 13802013 + ... + 24345799.

It is an arithmetic number, because the mean of its divisors is an integer number (37708357928157).

Almost surely, 2^{201111202122022} is an apocalyptic number.

201111202122022 is a deficient number, since it is larger than the sum of its proper divisors (100555661303234).

201111202122022 is a wasteful number, since it uses less digits than its factorization.

201111202122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20080742.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 201111202122022 its reverse (220221202111102), we get a palindrome (421332404233124).

The spelling of 201111202122022 in words is "two hundred one trillion, one hundred eleven billion, two hundred two million, one hundred twenty-two thousand, twenty-two".