20102202010110 has 192 divisors, whose sum is σ = 54512348095296. Its totient is φ = 4737271080960.

The previous prime is 20102202010091. The next prime is 20102202010207. The reversal of 20102202010110 is 1101020220102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 149957274 + ... + 150091266.

It is an arithmetic number, because the mean of its divisors is an integer number (283918479663).

Almost surely, 2^{20102202010110} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20102202010110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27256174047648).

20102202010110 is an abundant number, since it is smaller than the sum of its proper divisors (34410146085186).

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

20102202010110 is a wasteful number, since it uses less digits than its factorization.

20102202010110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135179 (or 135168 counting only the distinct ones).

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

Adding to 20102202010110 its reverse (1101020220102), we get a palindrome (21203222230212).

The spelling of 20102202010110 in words is "twenty trillion, one hundred two billion, two hundred two million, ten thousand, one hundred ten".