11003031222000 has 160 divisors (see below), whose sum is σ = 35728982365440. Its totient is φ = 2913032505600.

The previous prime is 11003031221927. The next prime is 11003031222017. The reversal of 11003031222000 is 22213030011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5762542 + ... + 7430541.

It is an arithmetic number, because the mean of its divisors is an integer number (223306139784).

Almost surely, 2^{11003031222000} is an apocalyptic number.

11003031222000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11003031222000 is an abundant number, since it is smaller than the sum of its proper divisors (24725951143440).

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

11003031222000 is a wasteful number, since it uses less digits than its factorization.

11003031222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13193248 (or 13193232 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11003031222000 its reverse (22213030011), we get a palindrome (11025244252011).

The spelling of 11003031222000 in words is "eleven trillion, three billion, thirty-one million, two hundred twenty-two thousand".