11012221444030 has 32 divisors (see below), whose sum is σ = 20252868631200. Its totient is φ = 4310022161280.

The previous prime is 11012221444019. The next prime is 11012221444039. The reversal of 11012221444030 is 3044412221011.

It is a super-2 number, since 2×11012221444030² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11012221443986 and 11012221444004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012221444039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55055041 + ... + 55254700.

It is an arithmetic number, because the mean of its divisors is an integer number (632902144725).

Almost surely, 2^{11012221444030} is an apocalyptic number.

11012221444030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11012221444030 is a deficient number, since it is larger than the sum of its proper divisors (9240647187170).

11012221444030 is a wasteful number, since it uses less digits than its factorization.

11012221444030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110309964.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 11012221444030 its reverse (3044412221011), we get a palindrome (14056633665041).

The spelling of 11012221444030 in words is "eleven trillion, twelve billion, two hundred twenty-one million, four hundred forty-four thousand, thirty".