30211222203213 has 16 divisors (see below), whose sum is σ = 41040461716416. Its totient is φ = 19764928198400.

The previous prime is 30211222203181. The next prime is 30211222203221. The reversal of 30211222203213 is 31230222211203.

It is not a de Polignac number, because 30211222203213 - 2⁵ = 30211222203181 is a prime.

It is a super-4 number, since 4×30211222203213⁴ (a number of 55 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30211222203913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441147195 + ... + 441215672.

It is an arithmetic number, because the mean of its divisors is an integer number (2565028857276).

Almost surely, 2^{30211222203213} is an apocalyptic number.

It is an amenable number.

30211222203213 is a deficient number, since it is larger than the sum of its proper divisors (10829239513203).

30211222203213 is a wasteful number, since it uses less digits than its factorization.

30211222203213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882363084.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 30211222203213 its reverse (31230222211203), we get a palindrome (61441444414416).

The spelling of 30211222203213 in words is "thirty trillion, two hundred eleven billion, two hundred twenty-two million, two hundred three thousand, two hundred thirteen".