11122300411220 has 48 divisors (see below), whose sum is σ = 23920829467920. Its totient is φ = 4342361726976.

The previous prime is 11122300411213. The next prime is 11122300411237. The reversal of 11122300411220 is 2211400322111.

It can be written as a sum of positive squares in 8 ways, for example, as 570015940036 + 10552284471184 = 754994^2 + 3248428^2 .

It is a super-2 number, since 2×11122300411220² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 11122300411192 and 11122300411201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26978675 + ... + 27387834.

It is an arithmetic number, because the mean of its divisors is an integer number (498350613915).

Almost surely, 2^{11122300411220} is an apocalyptic number.

11122300411220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11122300411220 is an abundant number, since it is smaller than the sum of its proper divisors (12798529056700).

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

11122300411220 is a wasteful number, since it uses less digits than its factorization.

11122300411220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54366764 (or 54366762 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11122300411220 its reverse (2211400322111), we get a palindrome (13333700733331).

The spelling of 11122300411220 in words is "eleven trillion, one hundred twenty-two billion, three hundred million, four hundred eleven thousand, two hundred twenty".