30203002022 has 8 divisors (see below), whose sum is σ = 45305669136. Its totient is φ = 15101112312.

The previous prime is 30203002021. The next prime is 30203002073. The reversal of 30203002022 is 22020030203.

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

It is a super-2 number, since 2×30203002022² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30203001988 and 30203002006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30203002021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84893 + ... + 260024.

It is an arithmetic number, because the mean of its divisors is an integer number (5663208642).

Almost surely, 2^30203002022 is an apocalyptic number.

30203002022 is a deficient number, since it is larger than the sum of its proper divisors (15102667114).

30203002022 is a wasteful number, since it uses less digits than its factorization.

30203002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388702.

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 30203002022 its reverse (22020030203), we get a palindrome (52223032225).

The spelling of 30203002022 in words is "thirty billion, two hundred three million, two thousand, twenty-two".