201122002113 has 8 divisors (see below), whose sum is σ = 268164815808. Its totient is φ = 134080261584.

The previous prime is 201122002093. The next prime is 201122002157. The reversal of 201122002113 is 311200221102.

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

It is not a de Polignac number, because 201122002113 - 2¹² = 201121998017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201122002092 and 201122002101.

It is not an unprimeable number, because it can be changed into a prime (201122002163) 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, 424756 + ... + 763322.

It is an arithmetic number, because the mean of its divisors is an integer number (33520601976).

Almost surely, 2^201122002113 is an apocalyptic number.

It is an amenable number.

201122002113 is a deficient number, since it is larger than the sum of its proper divisors (67042813695).

201122002113 is a wasteful number, since it uses less digits than its factorization.

201122002113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536583.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 201122002113 its reverse (311200221102), we get a palindrome (512322223215).

The spelling of 201122002113 in words is "two hundred one billion, one hundred twenty-two million, two thousand, one hundred thirteen".