20102211012110 has 16 divisors (see below), whose sum is σ = 36184041792000. Its totient is φ = 8040870633696.

The previous prime is 20102211012089. The next prime is 20102211012227. The reversal of 20102211012110 is 1121011220102.

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, 6103091 + ... + 8800689.

It is an arithmetic number, because the mean of its divisors is an integer number (2261502612000).

Almost surely, 2^{20102211012110} is an apocalyptic number.

20102211012110 is a deficient number, since it is larger than the sum of its proper divisors (16081830779890).

20102211012110 is a wasteful number, since it uses less digits than its factorization.

20102211012110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3442795.

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

Adding to 20102211012110 its reverse (1121011220102), we get a palindrome (21223222232212).

The spelling of 20102211012110 in words is "twenty trillion, one hundred two billion, two hundred eleven million, twelve thousand, one hundred ten".