11021010202012 has 24 divisors (see below), whose sum is σ = 19297620679680. Its totient is φ = 5507404944240.

The previous prime is 11021010201997. The next prime is 11021010202019. The reversal of 11021010202012 is 21020201012011.

It is a junction number, because it is equal to n+sod(n) for n = 11021010201983 and 11021010202001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021010202019) 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, 72126789 + ... + 72279427.

It is an arithmetic number, because the mean of its divisors is an integer number (804067528320).

Almost surely, 2^{11021010202012} is an apocalyptic number.

It is an amenable number.

11021010202012 is a deficient number, since it is larger than the sum of its proper divisors (8276610477668).

11021010202012 is a wasteful number, since it uses less digits than its factorization.

11021010202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162681 (or 162679 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11021010202012 its reverse (21020201012011), we get a palindrome (32041211214023).

The spelling of 11021010202012 in words is "eleven trillion, twenty-one billion, ten million, two hundred two thousand, twelve".