30203111322230 has 128 divisors (see below), whose sum is σ = 72182423255040. Its totient is φ = 8808978954240.

The previous prime is 30203111322229. The next prime is 30203111322239. The reversal of 30203111322230 is 3222311130203.

It is a junction number, because it is equal to n+sod(n) for n = 30203111322196 and 30203111322205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30203111322239) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4404050 + ... + 8933189.

It is an arithmetic number, because the mean of its divisors is an integer number (563925181680).

Almost surely, 2^{30203111322230} is an apocalyptic number.

30203111322230 is an abundant number, since it is smaller than the sum of its proper divisors (41979311932810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30203111322230 is a wasteful number, since it uses less digits than its factorization.

30203111322230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13337454.

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

Adding to 30203111322230 its reverse (3222311130203), we get a palindrome (33425422452433).

The spelling of 30203111322230 in words is "thirty trillion, two hundred three billion, one hundred eleven million, three hundred twenty-two thousand, two hundred thirty".