11021011202 has 4 divisors (see below), whose sum is σ = 16531516806. Its totient is φ = 5510505600.

The previous prime is 11021011187. The next prime is 11021011213. The reversal of 11021011202 is 20211012011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20211012011 = 71 ⋅284662141.

It can be written as a sum of positive squares in only one way, i.e., 11021010361 + 841 = 104981^2 + 29^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2755252799 + ... + 2755252802.

Almost surely, 2^11021011202 is an apocalyptic number.

11021011202 is a deficient number, since it is larger than the sum of its proper divisors (5510505604).

11021011202 is an equidigital number, since it uses as much as digits as its factorization.

11021011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5510505603.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11021011202 its reverse (20211012011), we get a palindrome (31232023213).

The spelling of 11021011202 in words is "eleven billion, twenty-one million, eleven thousand, two hundred two".