11021011012010 has 16 divisors (see below), whose sum is σ = 19839518911656. Its totient is φ = 4408026829248.

The previous prime is 11021011012009. The next prime is 11021011012013. The reversal of 11021011012010 is 1021011012011.

It can be written as a sum of positive squares in 4 ways, for example, as 10137021809161 + 883989202849 = 3183869^2 + 940207^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11021011011982 and 11021011012000.

It is not an unprimeable number, because it can be changed into a prime (11021011012013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47074337 + ... + 47307876.

Almost surely, 2^{11021011012010} is an apocalyptic number.

11021011012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11021011012010 is a deficient number, since it is larger than the sum of its proper divisors (8818507899646).

11021011012010 is a wasteful number, since it uses less digits than its factorization.

11021011012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94393897.

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

Adding to 11021011012010 its reverse (1021011012011), we get a palindrome (12042022024021).

Subtracting from 11021011012010 its reverse (1021011012011), we obtain a palindrome (9999999999999).

The spelling of 11021011012010 in words is "eleven trillion, twenty-one billion, eleven million, twelve thousand, ten".