20202101220110 has 16 divisors (see below), whose sum is σ = 36462866078016. Its totient is φ = 8058821847648.

The previous prime is 20202101220079. The next prime is 20202101220121. The reversal of 20202101220110 is 1102210120202.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2752326197 + ... + 2752333536.

It is an arithmetic number, because the mean of its divisors is an integer number (2278929129876).

Almost surely, 2^{20202101220110} is an apocalyptic number.

20202101220110 is a deficient number, since it is larger than the sum of its proper divisors (16260764857906).

20202101220110 is a wasteful number, since it uses less digits than its factorization.

20202101220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5504660107.

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

Adding to 20202101220110 its reverse (1102210120202), we get a palindrome (21304311340312).

The spelling of 20202101220110 in words is "twenty trillion, two hundred two billion, one hundred one million, two hundred twenty thousand, one hundred ten".