202240130030 has 64 divisors (see below), whose sum is σ = 398729640960. Its totient is φ = 73592348544.

The previous prime is 202240130021. The next prime is 202240130149. The reversal of 202240130030 is 30031042202.

It is a junction number, because it is equal to n+sod(n) for n = 202240129990 and 202240130008.

It is a congruent number.

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, 259637 + ... + 686943.

It is an arithmetic number, because the mean of its divisors is an integer number (6230150640).

Almost surely, 2^202240130030 is an apocalyptic number.

202240130030 is a deficient number, since it is larger than the sum of its proper divisors (196489510930).

202240130030 is a wasteful number, since it uses less digits than its factorization.

202240130030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427433.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 202240130030 its reverse (30031042202), we get a palindrome (232271172232).

The spelling of 202240130030 in words is "two hundred two billion, two hundred forty million, one hundred thirty thousand, thirty".