11020010010220 has 48 divisors (see below), whose sum is σ = 23942006303040. Its totient is φ = 4255651056384.

The previous prime is 11020010010199. The next prime is 11020010010259. The reversal of 11020010010220 is 2201001002011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 11020010010197 and 11020010010206.

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, 6269617 + ... + 7832503.

It is an arithmetic number, because the mean of its divisors is an integer number (498791797980).

Almost surely, 2^{11020010010220} is an apocalyptic number.

11020010010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11020010010220 is an abundant number, since it is smaller than the sum of its proper divisors (12921996292820).

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

11020010010220 is a wasteful number, since it uses less digits than its factorization.

11020010010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575082 (or 1575080 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11020010010220 its reverse (2201001002011), we get a palindrome (13221011012231).

The spelling of 11020010010220 in words is "eleven trillion, twenty billion, ten million, ten thousand, two hundred twenty".