30203222302020 has 48 divisors (see below), whose sum is σ = 86854671707328. Its totient is φ = 7836511731840.

The previous prime is 30203222302013. The next prime is 30203222302063. The reversal of 30203222302020 is 2020322230203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6802525326 + ... + 6802529765.

It is an arithmetic number, because the mean of its divisors is an integer number (1809472327236).

Almost surely, 2^{30203222302020} is an apocalyptic number.

30203222302020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30203222302020 is an abundant number, since it is smaller than the sum of its proper divisors (56651449405308).

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

30203222302020 is a wasteful number, since it uses less digits than its factorization.

30203222302020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13605055140 (or 13605055138 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 30203222302020 its reverse (2020322230203), we get a palindrome (32223544532223).

The spelling of 30203222302020 in words is "thirty trillion, two hundred three billion, two hundred twenty-two million, three hundred two thousand, twenty".