20102202110 has 32 divisors (see below), whose sum is σ = 36810914400. Its totient is φ = 7901660160.

The previous prime is 20102202091. The next prime is 20102202121. The reversal of 20102202110 is 1120220102.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20102202091 and 20102202100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2290130 + ... + 2298890.

It is an arithmetic number, because the mean of its divisors is an integer number (1150341075).

Almost surely, 2^20102202110 is an apocalyptic number.

20102202110 is a deficient number, since it is larger than the sum of its proper divisors (16708712290).

20102202110 is a wasteful number, since it uses less digits than its factorization.

20102202110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12716.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20102202110 its reverse (1120220102), we get a palindrome (21222422212).

The spelling of 20102202110 in words is "twenty billion, one hundred two million, two hundred two thousand, one hundred ten".