10101220222110 has 32 divisors (see below), whose sum is σ = 25668983153952. Its totient is φ = 2535208212480.

The previous prime is 10101220222099. The next prime is 10101220222123. The reversal of 10101220222110 is 1122202210101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10101220222110.

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, 9903156571 + ... + 9903157590.

It is an arithmetic number, because the mean of its divisors is an integer number (802155723561).

Almost surely, 2^{10101220222110} is an apocalyptic number.

10101220222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10101220222110 is an abundant number, since it is smaller than the sum of its proper divisors (15567762931842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10101220222110 is a wasteful number, since it uses less digits than its factorization.

10101220222110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19806314188.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10101220222110 its reverse (1122202210101), we get a palindrome (11223422432211).

The spelling of 10101220222110 in words is "ten trillion, one hundred one billion, two hundred twenty million, two hundred twenty-two thousand, one hundred ten".