20200120002110 has 64 divisors (see below), whose sum is σ = 37924196163840. Its totient is φ = 7739985818880.

The previous prime is 20200120002107. The next prime is 20200120002131. The reversal of 20200120002110 is 1120002100202.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20200120002091 and 20200120002100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19500257 + ... + 20510003.

It is an arithmetic number, because the mean of its divisors is an integer number (592565565060).

Almost surely, 2^{20200120002110} is an apocalyptic number.

20200120002110 is a deficient number, since it is larger than the sum of its proper divisors (17724076161730).

20200120002110 is a wasteful number, since it uses less digits than its factorization.

20200120002110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010681.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20200120002110 its reverse (1120002100202), we get a palindrome (21320122102312).

The spelling of 20200120002110 in words is "twenty trillion, two hundred billion, one hundred twenty million, two thousand, one hundred ten".