30122202031 has 8 divisors (see below), whose sum is σ = 30187370304. Its totient is φ = 30057098400.

The previous prime is 30122202013. The next prime is 30122202037. The reversal of 30122202031 is 13020222103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30122202031 - 2⁵ = 30122201999 is a prime.

It is a super-2 number, since 2×30122202031² (a number of 22 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 = 30122201996 and 30122202014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30122202037) 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 7 ways as a sum of consecutive naturals, for example, 982425 + ... + 1012621.

It is an arithmetic number, because the mean of its divisors is an integer number (3773421288).

Almost surely, 2^30122202031 is an apocalyptic number.

30122202031 is a deficient number, since it is larger than the sum of its proper divisors (65168273).

30122202031 is a wasteful number, since it uses less digits than its factorization.

30122202031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32321.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30122202031 its reverse (13020222103), we get a palindrome (43142424134).

The spelling of 30122202031 in words is "thirty billion, one hundred twenty-two million, two hundred two thousand, thirty-one".