1011103222000 has 80 divisors (see below), whose sum is σ = 2445072469632. Its totient is φ = 404404089600.

The previous prime is 1011103221979. The next prime is 1011103222001. The reversal of 1011103222000 is 2223011101.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011103222001) 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, 34651417 + ... + 34680583.

Almost surely, 2^{1011103222000} is an apocalyptic number.

1011103222000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011103222000 is an abundant number, since it is smaller than the sum of its proper divisors (1433969247632).

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

1011103222000 is a wasteful number, since it uses less digits than its factorization.

1011103222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46523 (or 46507 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1011103222000 its reverse (2223011101), we get a palindrome (1013326233101).

The spelling of 1011103222000 in words is "one trillion, eleven billion, one hundred three million, two hundred twenty-two thousand".