10001220102110 has 32 divisors (see below), whose sum is σ = 19063248551712. Its totient is φ = 3764750469120.

The previous prime is 10001220102103. The next prime is 10001220102113. The reversal of 10001220102110 is 1120102210001.

It is a junction number, because it is equal to n+sod(n) for n = 10001220102091 and 10001220102100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001220102113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1690187 + ... + 4781126.

It is an arithmetic number, because the mean of its divisors is an integer number (595726517241).

Almost surely, 2^{10001220102110} is an apocalyptic number.

10001220102110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10001220102110 is a deficient number, since it is larger than the sum of its proper divisors (9062028449602).

10001220102110 is a wasteful number, since it uses less digits than its factorization.

10001220102110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6480428.

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

Adding to 10001220102110 its reverse (1120102210001), we get a palindrome (11121322312111).

The spelling of 10001220102110 in words is "ten trillion, one billion, two hundred twenty million, one hundred two thousand, one hundred ten".