11020220022000 has 320 divisors, whose sum is σ = 40924530376704. Its totient is φ = 2499072307200.

The previous prime is 11020220021939. The next prime is 11020220022001. The reversal of 11020220022000 is 22002202011.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020220022001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4300984 + ... + 6367016.

Almost surely, 2^{11020220022000} is an apocalyptic number.

11020220022000 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 11020220022000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20462265188352).

11020220022000 is an abundant number, since it is smaller than the sum of its proper divisors (29904310354704).

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

11020220022000 is a wasteful number, since it uses less digits than its factorization.

11020220022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066193 (or 2066177 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 11020220022000 its reverse (22002202011), we get a palindrome (11042222224011).

The spelling of 11020220022000 in words is "eleven trillion, twenty billion, two hundred twenty million, twenty-two thousand".