10110100220 has 48 divisors (see below), whose sum is σ = 23219282016. Its totient is φ = 3667200000.

The previous prime is 10110100213. The next prime is 10110100249. The reversal of 10110100220 is 2200101101.

It is a junction number, because it is equal to n+sod(n) for n = 10110100198 and 10110100207.

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, 30920 + ... + 145520.

It is an arithmetic number, because the mean of its divisors is an integer number (483735042).

Almost surely, 2^10110100220 is an apocalyptic number.

10110100220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10110100220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11609641008).

10110100220 is an abundant number, since it is smaller than the sum of its proper divisors (13109181796).

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

10110100220 is a wasteful number, since it uses less digits than its factorization.

10110100220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115022 (or 115020 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10110100220 its reverse (2200101101), we get a palindrome (12310201321).

The spelling of 10110100220 in words is "ten billion, one hundred ten million, one hundred thousand, two hundred twenty".