30222053450131 has 4 divisors (see below), whose sum is σ = 30223017902232. Its totient is φ = 30221088998032.

The previous prime is 30222053450027. The next prime is 30222053450209. The reversal of 30222053450131 is 13105435022203.

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 30222053450131 - 2⁹ = 30222053449619 is a prime.

It is a super-2 number, since 2×30222053450131² (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 = 30222053450093 and 30222053450102.

It is not an unprimeable number, because it can be changed into a prime (30222053457131) 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, 482179045 + ... + 482241718.

It is an arithmetic number, because the mean of its divisors is an integer number (7555754475558).

Almost surely, 2^{30222053450131} is an apocalyptic number.

30222053450131 is a deficient number, since it is larger than the sum of its proper divisors (964452101).

30222053450131 is an equidigital number, since it uses as much as digits as its factorization.

30222053450131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964452100.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 30222053450131 its reverse (13105435022203), we get a palindrome (43327488472334).

The spelling of 30222053450131 in words is "thirty trillion, two hundred twenty-two billion, fifty-three million, four hundred fifty thousand, one hundred thirty-one".