11010101022000 has 240 divisors, whose sum is σ = 39028566556512. Its totient is φ = 2892205324800.

The previous prime is 11010101021939. The next prime is 11010101022013. The reversal of 11010101022000 is 22010101011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3358719 + ... + 5770718.

Almost surely, 2^{11010101022000} is an apocalyptic number.

11010101022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11010101022000 is an abundant number, since it is smaller than the sum of its proper divisors (28018465534512).

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

11010101022000 is a wasteful number, since it uses less digits than its factorization.

11010101022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9129533 (or 9129514 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11010101022000 its reverse (22010101011), we get a palindrome (11032111123011).

The spelling of 11010101022000 in words is "eleven trillion, ten billion, one hundred one million, twenty-two thousand".