30211130211202 has 16 divisors (see below), whose sum is σ = 45519808177152. Its totient is φ = 15037955578800.

The previous prime is 30211130211187. The next prime is 30211130211203. The reversal of 30211130211202 is 20211203111203.

It is a super-2 number, since 2×30211130211202² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30211130211202.

It is not an unprimeable number, because it can be changed into a prime (30211130211203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23051628 + ... + 24326935.

It is an arithmetic number, because the mean of its divisors is an integer number (2844988011072).

Almost surely, 2^{30211130211202} is an apocalyptic number.

30211130211202 is a deficient number, since it is larger than the sum of its proper divisors (15308677965950).

30211130211202 is a wasteful number, since it uses less digits than its factorization.

30211130211202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47379993.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 30211130211202 its reverse (20211203111203), we get a palindrome (50422333322405).

The spelling of 30211130211202 in words is "thirty trillion, two hundred eleven billion, one hundred thirty million, two hundred eleven thousand, two hundred two".