201111243310022 has 8 divisors (see below), whose sum is σ = 301941857552616. Its totient is φ = 100463957459152.

The previous prime is 201111243309917. The next prime is 201111243310031. The reversal of 201111243310022 is 220013342111102.

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

It is a self number, because there is not a number n which added to its sum of digits gives 201111243310022.

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, 45832095188 + ... + 45832099575.

It is an arithmetic number, because the mean of its divisors is an integer number (37742732194077).

Almost surely, 2^{201111243310022} is an apocalyptic number.

201111243310022 is a deficient number, since it is larger than the sum of its proper divisors (100830614242594).

201111243310022 is a wasteful number, since it uses less digits than its factorization.

201111243310022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91664195862.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 201111243310022 its reverse (220013342111102), we get a palindrome (421124585421124).

The spelling of 201111243310022 in words is "two hundred one trillion, one hundred eleven billion, two hundred forty-three million, three hundred ten thousand, twenty-two".