20002021122110 has 32 divisors (see below), whose sum is σ = 38071510251264. Its totient is φ = 7553871072000.

The previous prime is 20002021122103. The next prime is 20002021122121. The reversal of 20002021122110 is 1122112020002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 786848861 + ... + 786874280.

It is an arithmetic number, because the mean of its divisors is an integer number (1189734695352).

Almost surely, 2^{20002021122110} is an apocalyptic number.

20002021122110 is a deficient number, since it is larger than the sum of its proper divisors (18069489129154).

20002021122110 is a wasteful number, since it uses less digits than its factorization.

20002021122110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573723220.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20002021122110 its reverse (1122112020002), we get a palindrome (21124133142112).

The spelling of 20002021122110 in words is "twenty trillion, two billion, twenty-one million, one hundred twenty-two thousand, one hundred ten".