30202010113211 has 4 divisors (see below), whose sum is σ = 30202050965352. Its totient is φ = 30201969261072.

The previous prime is 30202010113151. The next prime is 30202010113267. The reversal of 30202010113211 is 11231101020203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30202010113211 - 2¹⁰ = 30202010112187 is a prime.

It is a super-2 number, since 2×30202010113211² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30202010113211.

It is not an unprimeable number, because it can be changed into a prime (30202010113511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19296290 + ... + 20802663.

It is an arithmetic number, because the mean of its divisors is an integer number (7550512741338).

Almost surely, 2^{30202010113211} is an apocalyptic number.

30202010113211 is a deficient number, since it is larger than the sum of its proper divisors (40852141).

30202010113211 is an equidigital number, since it uses as much as digits as its factorization.

30202010113211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40852140.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 30202010113211 its reverse (11231101020203), we get a palindrome (41433111133414).

The spelling of 30202010113211 in words is "thirty trillion, two hundred two billion, ten million, one hundred thirteen thousand, two hundred eleven".