20020202110110 has 16 divisors (see below), whose sum is σ = 48048485064336. Its totient is φ = 5338720562688.

The previous prime is 20020202110079. The next prime is 20020202110121. The reversal of 20020202110110 is 1101120202002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333670035139 + ... + 333670035198.

It is an arithmetic number, because the mean of its divisors is an integer number (3003030316521).

Almost surely, 2^{20020202110110} is an apocalyptic number.

20020202110110 is an abundant number, since it is smaller than the sum of its proper divisors (28028282954226).

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

20020202110110 is a wasteful number, since it uses less digits than its factorization.

20020202110110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667340070347.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20020202110110 its reverse (1101120202002), we get a palindrome (21121322312112).

The spelling of 20020202110110 in words is "twenty trillion, twenty billion, two hundred two million, one hundred ten thousand, one hundred ten".