11220122121003 has 12 divisors (see below), whose sum is σ = 16216966034568. Its totient is φ = 7475409273600.

The previous prime is 11220122121001. The next prime is 11220122121011. The reversal of 11220122121003 is 30012122102211.

11220122121003 is a `hidden beast` number, since 11 + 220 + 1 + 221 + 210 + 0 + 3 = 666.

It is not a de Polignac number, because 11220122121003 - 2¹ = 11220122121001 is a prime.

It is a super-2 number, since 2×11220122121003² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11220122121001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 389329825 + ... + 389358642.

It is an arithmetic number, because the mean of its divisors is an integer number (1351413836214).

Almost surely, 2^{11220122121003} is an apocalyptic number.

11220122121003 is a deficient number, since it is larger than the sum of its proper divisors (4996843913565).

11220122121003 is a wasteful number, since it uses less digits than its factorization.

11220122121003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778690074 (or 778690071 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11220122121003 its reverse (30012122102211), we get a palindrome (41232244223214).

The spelling of 11220122121003 in words is "eleven trillion, two hundred twenty billion, one hundred twenty-two million, one hundred twenty-one thousand, three".