20122111002110 has 32 divisors (see below), whose sum is σ = 39012854392512. Its totient is φ = 7428385163520.

The previous prime is 20122111002053. The next prime is 20122111002121. The reversal of 20122111002110 is 1120011122102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12986354 + ... + 14453013.

It is an arithmetic number, because the mean of its divisors is an integer number (1219151699766).

Almost surely, 2^{20122111002110} is an apocalyptic number.

20122111002110 is a deficient number, since it is larger than the sum of its proper divisors (18890743390402).

20122111002110 is a wasteful number, since it uses less digits than its factorization.

20122111002110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27445028.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 20122111002110 its reverse (1120011122102), we get a palindrome (21242122124212).

The spelling of 20122111002110 in words is "twenty trillion, one hundred twenty-two billion, one hundred eleven million, two thousand, one hundred ten".