202030111032330 has 64 divisors (see below), whose sum is σ = 554996209121280. Its totient is φ = 46106938092864.

The previous prime is 202030111032313. The next prime is 202030111032367. The reversal of 202030111032330 is 33230111030202.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 202030111032297 and 202030111032306.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 743332560 + ... + 743604299.

It is an arithmetic number, because the mean of its divisors is an integer number (8671815767520).

Almost surely, 2^{202030111032330} is an apocalyptic number.

202030111032330 is an abundant number, since it is smaller than the sum of its proper divisors (352966098088950).

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

202030111032330 is a wasteful number, since it uses less digits than its factorization.

202030111032330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486937523.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 202030111032330 its reverse (33230111030202), we get a palindrome (235260222062532).

The spelling of 202030111032330 in words is "two hundred two trillion, thirty billion, one hundred eleven million, thirty-two thousand, three hundred thirty".