11002222011000 has 256 divisors, whose sum is σ = 37467172753920. Its totient is φ = 2665808640000.

The previous prime is 11002222010993. The next prime is 11002222011023. The reversal of 11002222011000 is 11022220011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 63636672 + ... + 63809328.

It is an arithmetic number, because the mean of its divisors is an integer number (146356143570).

Almost surely, 2^{11002222011000} is an apocalyptic number.

11002222011000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11002222011000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18733586376960).

11002222011000 is an abundant number, since it is smaller than the sum of its proper divisors (26464950742920).

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

11002222011000 is a wasteful number, since it uses less digits than its factorization.

11002222011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174623 (or 174609 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11002222011000 its reverse (11022220011), we get a palindrome (11013244231011).

The spelling of 11002222011000 in words is "eleven trillion, two billion, two hundred twenty-two million, eleven thousand".