20020110011106 has 16 divisors (see below), whose sum is σ = 40040683744800. Its totient is φ = 6673292716608.

The previous prime is 20020110011081. The next prime is 20020110011107. The reversal of 20020110011106 is 60111001102002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20020110011107) 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, 18759271 + ... + 19797738.

It is an arithmetic number, because the mean of its divisors is an integer number (2502542734050).

Almost surely, 2^{20020110011106} is an apocalyptic number.

20020110011106 is an abundant number, since it is smaller than the sum of its proper divisors (20020573733694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20020110011106 is a wasteful number, since it uses less digits than its factorization.

20020110011106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38643553.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 20020110011106 its reverse (60111001102002), we get a palindrome (80131111113108).

The spelling of 20020110011106 in words is "twenty trillion, twenty billion, one hundred ten million, eleven thousand, one hundred six".