30212203122030 has 32 divisors (see below), whose sum is σ = 72971130099744. Its totient is φ = 8005271654016.

The previous prime is 30212203122007. The next prime is 30212203122083. The reversal of 30212203122030 is 3022130221203.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30212203121988 and 30212203122006.

It is a congruent number.

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, 3207235537 + ... + 3207244956.

It is an arithmetic number, because the mean of its divisors is an integer number (2280347815617).

Almost surely, 2^{30212203122030} is an apocalyptic number.

30212203122030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30212203122030 is an abundant number, since it is smaller than the sum of its proper divisors (42758926977714).

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

30212203122030 is a wasteful number, since it uses less digits than its factorization.

30212203122030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6414480660.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30212203122030 its reverse (3022130221203), we get a palindrome (33234333343233).

The spelling of 30212203122030 in words is "thirty trillion, two hundred twelve billion, two hundred three million, one hundred twenty-two thousand, thirty".