20010010110192 has 30 divisors (see below), whose sum is σ = 56000236628232. Its totient is φ = 6670003370016.

The previous prime is 20010010110163. The next prime is 20010010110227. The reversal of 20010010110192 is 29101101001002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69479201628 + ... + 69479201915.

Almost surely, 2^{20010010110192} is an apocalyptic number.

It is an amenable number.

20010010110192 is an abundant number, since it is smaller than the sum of its proper divisors (35990226518040).

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

20010010110192 is a wasteful number, since it uses less digits than its factorization.

20010010110192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138958403557 (or 138958403548 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

Adding to 20010010110192 its reverse (29101101001002), we get a palindrome (49111111111194).

The spelling of 20010010110192 in words is "twenty trillion, ten billion, ten million, one hundred ten thousand, one hundred ninety-two".