11020020302 has 4 divisors (see below), whose sum is σ = 16530030456. Its totient is φ = 5510010150.

The previous prime is 11020020301. The next prime is 11020020353. The reversal of 11020020302 is 20302002011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20302002011 = 59 ⋅344101729.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020020301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2755005074 + ... + 2755005077.

It is an arithmetic number, because the mean of its divisors is an integer number (4132507614).

Almost surely, 2^11020020302 is an apocalyptic number.

11020020302 is a deficient number, since it is larger than the sum of its proper divisors (5510010154).

11020020302 is an equidigital number, since it uses as much as digits as its factorization.

11020020302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5510010153.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 11020020302 its reverse (20302002011), we get a palindrome (31322022313).

The spelling of 11020020302 in words is "eleven billion, twenty million, twenty thousand, three hundred two".