30202203120030 has 48 divisors (see below), whose sum is σ = 79288113846240. Its totient is φ = 7975727423424.

The previous prime is 30202203120017. The next prime is 30202203120041. The reversal of 30202203120030 is 3002130220203.

It is a happy number.

30202203120030 is a `hidden beast` number, since 30 + 202 + 203 + 1 + 200 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 30202203119985 and 30202203120012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1629020025 + ... + 1629038564.

It is an arithmetic number, because the mean of its divisors is an integer number (1651835705130).

Almost surely, 2^{30202203120030} is an apocalyptic number.

30202203120030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30202203120030 is an abundant number, since it is smaller than the sum of its proper divisors (49085910726210).

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

30202203120030 is a wasteful number, since it uses less digits than its factorization.

30202203120030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3258058705 (or 3258058702 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30202203120030 its reverse (3002130220203), we get a palindrome (33204333340233).

The spelling of 30202203120030 in words is "thirty trillion, two hundred two billion, two hundred three million, one hundred twenty thousand, thirty".