30202213230131 has 16 divisors (see below), whose sum is σ = 32081551086816. Its totient is φ = 28334344659456.

The previous prime is 30202213230121. The next prime is 30202213230191. The reversal of 30202213230131 is 13103231220203.

It is a cyclic number.

It is not a de Polignac number, because 30202213230131 - 2¹⁸ = 30202212967987 is a prime.

It is a super-2 number, since 2×30202213230131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30202213230097 and 30202213230106.

It is not an unprimeable number, because it can be changed into a prime (30202213230121) 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, 17072345 + ... + 18758181.

It is an arithmetic number, because the mean of its divisors is an integer number (2005096942926).

Almost surely, 2^{30202213230131} is an apocalyptic number.

30202213230131 is a deficient number, since it is larger than the sum of its proper divisors (1879337856685).

30202213230131 is a wasteful number, since it uses less digits than its factorization.

30202213230131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689238.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30202213230131 its reverse (13103231220203), we get a palindrome (43305444450334).

The spelling of 30202213230131 in words is "thirty trillion, two hundred two billion, two hundred thirteen million, two hundred thirty thousand, one hundred thirty-one".