201122011006 has 32 divisors (see below), whose sum is σ = 346452682752. Its totient is φ = 85777626240.

The previous prime is 201122010983. The next prime is 201122011007. The reversal of 201122011006 is 600110221102.

201122011006 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201122011006² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201122011007) 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, 4997095 + ... + 5037181.

It is an arithmetic number, because the mean of its divisors is an integer number (10826646336).

Almost surely, 2^201122011006 is an apocalyptic number.

201122011006 is a deficient number, since it is larger than the sum of its proper divisors (145330671746).

201122011006 is a wasteful number, since it uses less digits than its factorization.

201122011006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41824.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 201122011006 its reverse (600110221102), we get a palindrome (801232232108).

The spelling of 201122011006 in words is "two hundred one billion, one hundred twenty-two million, eleven thousand, six".