11222121112030 has 16 divisors (see below), whose sum is σ = 20200288135680. Its totient is φ = 4488743970592.

The previous prime is 11222121112021. The next prime is 11222121112079. The reversal of 11222121112030 is 3021112122211.

It is a junction number, because it is equal to n+sod(n) for n = 11222121111989 and 11222121112007.

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 7 ways as a sum of consecutive naturals, for example, 12607390 + ... + 13468129.

It is an arithmetic number, because the mean of its divisors is an integer number (1262518008480).

Almost surely, 2^{11222121112030} is an apocalyptic number.

11222121112030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11222121112030 is a deficient number, since it is larger than the sum of its proper divisors (8978167023650).

11222121112030 is a wasteful number, since it uses less digits than its factorization.

11222121112030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26118563.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11222121112030 its reverse (3021112122211), we get a palindrome (14243233234241).

The spelling of 11222121112030 in words is "eleven trillion, two hundred twenty-two billion, one hundred twenty-one million, one hundred twelve thousand, thirty".