1111010220210 has 128 divisors (see below), whose sum is σ = 2918164838400. Its totient is φ = 268472422400.

The previous prime is 1111010220193. The next prime is 1111010220227. The reversal of 1111010220210 is 120220101111.

It is an interprime number because it is at equal distance from previous prime (1111010220193) and next prime (1111010220227).

It is a super-3 number, since 3×1111010220210³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 181208845 + ... + 181214975.

It is an arithmetic number, because the mean of its divisors is an integer number (22798162800).

Almost surely, 2^{1111010220210} is an apocalyptic number.

1111010220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1111010220210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1459082419200).

1111010220210 is an abundant number, since it is smaller than the sum of its proper divisors (1807154618190).

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

1111010220210 is a wasteful number, since it uses less digits than its factorization.

1111010220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7824.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1111010220210 its reverse (120220101111), we get a palindrome (1231230321321).

The spelling of 1111010220210 in words is "one trillion, one hundred eleven billion, ten million, two hundred twenty thousand, two hundred ten".