30202212200231 has 16 divisors (see below), whose sum is σ = 30567247693920. Its totient is φ = 29837753594880.

The previous prime is 30202212200137. The next prime is 30202212200243. The reversal of 30202212200231 is 13200221220203.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30202212200231 is a prime.

It is a super-2 number, since 2×30202212200231² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30202212280231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1315358591 + ... + 1315381551.

It is an arithmetic number, because the mean of its divisors is an integer number (1910452980870).

Almost surely, 2^{30202212200231} is an apocalyptic number.

30202212200231 is a deficient number, since it is larger than the sum of its proper divisors (365035493689).

30202212200231 is a wasteful number, since it uses less digits than its factorization.

30202212200231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34834.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30202212200231 its reverse (13200221220203), we get a palindrome (43402433420434).

The spelling of 30202212200231 in words is "thirty trillion, two hundred two billion, two hundred twelve million, two hundred thousand, two hundred thirty-one".