20101010220110 has 16 divisors (see below), whose sum is σ = 36412275841056. Its totient is φ = 7989191322528.

The previous prime is 20101010220103. The next prime is 20101010220199. The reversal of 20101010220110 is 1102201010102.

It is a super-2 number, since 2×20101010220110² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20101010220091 and 20101010220100.

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 7 ways as a sum of consecutive naturals, for example, 6401594042 + ... + 6401597181.

It is an arithmetic number, because the mean of its divisors is an integer number (2275767240066).

Almost surely, 2^{20101010220110} is an apocalyptic number.

20101010220110 is a deficient number, since it is larger than the sum of its proper divisors (16311265620946).

20101010220110 is a wasteful number, since it uses less digits than its factorization.

20101010220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12803191387.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 20101010220110 its reverse (1102201010102), we get a palindrome (21203211230212).

The spelling of 20101010220110 in words is "twenty trillion, one hundred one billion, ten million, two hundred twenty thousand, one hundred ten".