30020226231867 has 16 divisors (see below), whose sum is σ = 40575502437888. Its totient is φ = 19739220056640.

The previous prime is 30020226231851. The next prime is 30020226231869. The reversal of 30020226231867 is 76813262202003.

It is not a de Polignac number, because 30020226231867 - 2⁴ = 30020226231851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30020226231869) 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, 76680538 + ... + 77071040.

It is an arithmetic number, because the mean of its divisors is an integer number (2535968902368).

Almost surely, 2^{30020226231867} is an apocalyptic number.

30020226231867 is a deficient number, since it is larger than the sum of its proper divisors (10555276206021).

30020226231867 is a wasteful number, since it uses less digits than its factorization.

30020226231867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741610.

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 30020226231867 in words is "thirty trillion, twenty billion, two hundred twenty-six million, two hundred thirty-one thousand, eight hundred sixty-seven".