11020201221002 has 16 divisors (see below), whose sum is σ = 16711097350920. Its totient is φ = 5449906050048.

The previous prime is 11020201220969. The next prime is 11020201221083. The reversal of 11020201221002 is 20012210202011.

It can be written as a sum of positive squares in 4 ways, for example, as 10657097359441 + 363103861561 = 3264521^2 + 602581^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17340173 + ... + 17964464.

Almost surely, 2^{11020201221002} is an apocalyptic number.

11020201221002 is a deficient number, since it is larger than the sum of its proper divisors (5690896129918).

11020201221002 is a wasteful number, since it uses less digits than its factorization.

11020201221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35306345.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11020201221002 its reverse (20012210202011), we get a palindrome (31032411423013).

The spelling of 11020201221002 in words is "eleven trillion, twenty billion, two hundred one million, two hundred twenty-one thousand, two".