20200220110 has 32 divisors (see below), whose sum is σ = 42402801600. Its totient is φ = 6925788576.

The previous prime is 20200220069. The next prime is 20200220147. The reversal of 20200220110 is 1102200202.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2941209 + ... + 2948068.

It is an arithmetic number, because the mean of its divisors is an integer number (1325087550).

Almost surely, 2^20200220110 is an apocalyptic number.

20200220110 is an abundant number, since it is smaller than the sum of its proper divisors (22202581490).

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

20200220110 is an equidigital number, since it uses as much as digits as its factorization.

20200220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5889305 (or 5889291 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20200220110 its reverse (1102200202), we get a palindrome (21302420312).

The spelling of 20200220110 in words is "twenty billion, two hundred million, two hundred twenty thousand, one hundred ten".