11021011020010 has 16 divisors (see below), whose sum is σ = 19838190709800. Its totient is φ = 4408321991616.

The previous prime is 11021011019951. The next prime is 11021011020043. The reversal of 11021011020010 is 1002011012011.

It can be written as a sum of positive squares in 4 ways, for example, as 8746551906849 + 2274459113161 = 2957457^2 + 1508131^2 .

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

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9738945 + ... + 10811524.

Almost surely, 2^{11021011020010} is an apocalyptic number.

11021011020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11021011020010 is a deficient number, since it is larger than the sum of its proper divisors (8817179689790).

11021011020010 is a wasteful number, since it uses less digits than its factorization.

11021011020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20604105.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11021011020010 its reverse (1002011012011), we get a palindrome (12023022032021).

The spelling of 11021011020010 in words is "eleven trillion, twenty-one billion, eleven million, twenty thousand, ten".