30322131223020 has 192 divisors, whose sum is σ = 105529332335616. Its totient is φ = 6334293427200.

The previous prime is 30322131222961. The next prime is 30322131223169. The reversal of 30322131223020 is 2032213122303.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26941134 + ... + 28044053.

It is an arithmetic number, because the mean of its divisors is an integer number (549631939248).

Almost surely, 2^{30322131223020} is an apocalyptic number.

30322131223020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30322131223020 is an abundant number, since it is smaller than the sum of its proper divisors (75207201112596).

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

30322131223020 is a wasteful number, since it uses less digits than its factorization.

30322131223020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54985320 (or 54985318 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30322131223020 its reverse (2032213122303), we get a palindrome (32354344345323).

The spelling of 30322131223020 in words is "thirty trillion, three hundred twenty-two billion, one hundred thirty-one million, two hundred twenty-three thousand, twenty".