30202042011 has 16 divisors (see below), whose sum is σ = 41383416480. Its totient is φ = 19580820480.

The previous prime is 30202041977. The next prime is 30202042037. The reversal of 30202042011 is 11024020203.

It is a de Polignac number, because none of the positive numbers 2^k-30202042011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30202042411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353746 + ... + 430743.

It is an arithmetic number, because the mean of its divisors is an integer number (2586463530).

Almost surely, 2^30202042011 is an apocalyptic number.

30202042011 is a deficient number, since it is larger than the sum of its proper divisors (11181374469).

30202042011 is a wasteful number, since it uses less digits than its factorization.

30202042011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784846.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 30202042011 its reverse (11024020203), we get a palindrome (41226062214).

The spelling of 30202042011 in words is "thirty billion, two hundred two million, forty-two thousand, eleven".