11021011022002 has 8 divisors (see below), whose sum is σ = 16531535900700. Its totient is φ = 5510499055104.

The previous prime is 11021011021991. The next prime is 11021011022093. The reversal of 11021011022002 is 20022011012011.

It can be written as a sum of positive squares in 2 ways, for example, as 10909273920561 + 111737101441 = 3302919^2 + 334271^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 697227 + ... + 4746382.

Almost surely, 2^{11021011022002} is an apocalyptic number.

11021011022002 is a deficient number, since it is larger than the sum of its proper divisors (5510524878698).

11021011022002 is a wasteful number, since it uses less digits than its factorization.

11021011022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6455900.

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

Adding to 11021011022002 its reverse (20022011012011), we get a palindrome (31043022034013).

Subtracting 11021011022002 from its reverse (20022011012011), we obtain a palindrome (9000999990009).

The spelling of 11021011022002 in words is "eleven trillion, twenty-one billion, eleven million, twenty-two thousand, two".