11220000021010 has 128 divisors (see below), whose sum is σ = 23320953077760. Its totient is φ = 3846447897600.

The previous prime is 11220000021001. The next prime is 11220000021011. The reversal of 11220000021010 is 1012000002211.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (11220000021011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 732703114 + ... + 732718426.

It is an arithmetic number, because the mean of its divisors is an integer number (182194945920).

Almost surely, 2^{11220000021010} is an apocalyptic number.

11220000021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11220000021010 is an abundant number, since it is smaller than the sum of its proper divisors (12100953056750).

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

11220000021010 is a wasteful number, since it uses less digits than its factorization.

11220000021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19504.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11220000021010 its reverse (1012000002211), we get a palindrome (12232000023221).

The spelling of 11220000021010 in words is "eleven trillion, two hundred twenty billion, twenty-one thousand, ten".