11020101112220 has 24 divisors (see below), whose sum is σ = 23147475702624. Its totient is φ = 4407037898816.

The previous prime is 11020101112127. The next prime is 11020101112259. The reversal of 11020101112220 is 2221110102011.

It is a junction number, because it is equal to n+sod(n) for n = 11020101112195 and 11020101112204.

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 7 ways as a sum of consecutive naturals, for example, 62568992 + ... + 62744871.

It is an arithmetic number, because the mean of its divisors is an integer number (964478154276).

Almost surely, 2^{11020101112220} is an apocalyptic number.

11020101112220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11020101112220 is an abundant number, since it is smaller than the sum of its proper divisors (12127374590404).

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

11020101112220 is a wasteful number, since it uses less digits than its factorization.

11020101112220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125318269 (or 125318267 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11020101112220 its reverse (2221110102011), we get a palindrome (13241211214231).

The spelling of 11020101112220 in words is "eleven trillion, twenty billion, one hundred one million, one hundred twelve thousand, two hundred twenty".