11021002010010 has 40 divisors (see below), whose sum is σ = 29634249851316. Its totient is φ = 2938933869120.

The previous prime is 11021002009991. The next prime is 11021002010017. The reversal of 11021002010010 is 1001020012011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9119391347889 + 1901610662121 = 3019833^2 + 1378989^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 11021002009974 and 11021002010001.

It is not an unprimeable number, because it can be changed into a prime (11021002010017) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6803086851 + ... + 6803088470.

Almost surely, 2^{11021002010010} is an apocalyptic number.

11021002010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11021002010010 is an abundant number, since it is smaller than the sum of its proper divisors (18613247841306).

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

11021002010010 is a wasteful number, since it uses less digits than its factorization.

11021002010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13606175340 (or 13606175331 counting only the distinct ones).

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

Adding to 11021002010010 its reverse (1001020012011), we get a palindrome (12022022022021).

The spelling of 11021002010010 in words is "eleven trillion, twenty-one billion, two million, ten thousand, ten".