30100200021030 has 128 divisors (see below), whose sum is σ = 73175184875520. Its totient is φ = 7923638868480.

The previous prime is 30100200021013. The next prime is 30100200021103. The reversal of 30100200021030 is 3012000200103.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30100200020997 and 30100200021015.

It is a congruent number.

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, 733719099 + ... + 733760121.

It is an arithmetic number, because the mean of its divisors is an integer number (571681131840).

Almost surely, 2^{30100200021030} is an apocalyptic number.

30100200021030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30100200021030 is an abundant number, since it is smaller than the sum of its proper divisors (43074984854490).

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

30100200021030 is a wasteful number, since it uses less digits than its factorization.

30100200021030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42206.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30100200021030 its reverse (3012000200103), we get a palindrome (33112200221133).

The spelling of 30100200021030 in words is "thirty trillion, one hundred billion, two hundred million, twenty-one thousand, thirty".