11021110012010 has 64 divisors (see below), whose sum is σ = 23173318080000. Its totient is φ = 3772357295616.

The previous prime is 11021110011983. The next prime is 11021110012019. The reversal of 11021110012010 is 1021001112011.

It is a junction number, because it is equal to n+sod(n) for n = 11021110011982 and 11021110012000.

It is not an unprimeable number, because it can be changed into a prime (11021110012019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 627527 + ... + 4736666.

It is an arithmetic number, because the mean of its divisors is an integer number (362083095000).

Almost surely, 2^{11021110012010} is an apocalyptic number.

11021110012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11021110012010 is an abundant number, since it is smaller than the sum of its proper divisors (12152208067990).

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

11021110012010 is an equidigital number, since it uses as much as digits as its factorization.

11021110012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5364820 (or 5364806 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11021110012010 its reverse (1021001112011), we get a palindrome (12042111124021).

The spelling of 11021110012010 in words is "eleven trillion, twenty-one billion, one hundred ten million, twelve thousand, ten".