11210210020220 has 12 divisors (see below), whose sum is σ = 23541441042504. Its totient is φ = 4484084008080.

The previous prime is 11210210020199. The next prime is 11210210020237. The reversal of 11210210020220 is 2202001201211.

It is a junction number, because it is equal to n+sod(n) for n = 11210210020195 and 11210210020204.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 280255250486 + ... + 280255250525.

It is an arithmetic number, because the mean of its divisors is an integer number (1961786753542).

Almost surely, 2^{11210210020220} is an apocalyptic number.

11210210020220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210210020220 is an abundant number, since it is smaller than the sum of its proper divisors (12331231022284).

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

11210210020220 is a wasteful number, since it uses less digits than its factorization.

11210210020220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560510501020 (or 560510501018 counting only the distinct ones).

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

Adding to 11210210020220 its reverse (2202001201211), we get a palindrome (13412211221431).

The spelling of 11210210020220 in words is "eleven trillion, two hundred ten billion, two hundred ten million, twenty thousand, two hundred twenty".