20000220011110 has 16 divisors (see below), whose sum is σ = 36056038065696. Its totient is φ = 7987723105408.

The previous prime is 20000220011099. The next prime is 20000220011111. The reversal of 20000220011110 is 1111002200002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000220011111) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1545605587 + ... + 1545618526.

It is an arithmetic number, because the mean of its divisors is an integer number (2253502379106).

Almost surely, 2^{20000220011110} is an apocalyptic number.

20000220011110 is a deficient number, since it is larger than the sum of its proper divisors (16055818054586).

20000220011110 is a wasteful number, since it uses less digits than its factorization.

20000220011110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3091224767.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 20000220011110 its reverse (1111002200002), we get a palindrome (21111222211112).

The spelling of 20000220011110 in words is "twenty trillion, two hundred twenty million, eleven thousand, one hundred ten".