11021020120010 has 32 divisors (see below), whose sum is σ = 19949451482880. Its totient is φ = 4383674234368.

The previous prime is 11021020120007. The next prime is 11021020120039. The reversal of 11021020120010 is 1002102012011.

It is a junction number, because it is equal to n+sod(n) for n = 11021020119973 and 11021020120000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3081062 + ... + 5615601.

It is an arithmetic number, because the mean of its divisors is an integer number (623420358840).

Almost surely, 2^{11021020120010} is an apocalyptic number.

11021020120010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11021020120010 is a deficient number, since it is larger than the sum of its proper divisors (8928431362870).

11021020120010 is a wasteful number, since it uses less digits than its factorization.

11021020120010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8697382.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11021020120010 its reverse (1002102012011), we get a palindrome (12023122132021).

The spelling of 11021020120010 in words is "eleven trillion, twenty-one billion, twenty million, one hundred twenty thousand, ten".