30202123210130 has 32 divisors (see below), whose sum is σ = 54490782516480. Its totient is φ = 12052668584320.

The previous prime is 30202123210121. The next prime is 30202123210139. The reversal of 30202123210130 is 3101232120203.

It is an interprime number because it is at equal distance from previous prime (30202123210121) and next prime (30202123210139).

It is a super-2 number, since 2×30202123210130² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30202123210139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5320997 + ... + 9418983.

It is an arithmetic number, because the mean of its divisors is an integer number (1702836953640).

Almost surely, 2^{30202123210130} is an apocalyptic number.

30202123210130 is a deficient number, since it is larger than the sum of its proper divisors (24288659306350).

30202123210130 is a wasteful number, since it uses less digits than its factorization.

30202123210130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4099714.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30202123210130 its reverse (3101232120203), we get a palindrome (33303355330333).

The spelling of 30202123210130 in words is "thirty trillion, two hundred two billion, one hundred twenty-three million, two hundred ten thousand, one hundred thirty".