30100100230 has 32 divisors (see below), whose sum is σ = 57217031424. Its totient is φ = 11377799136.

The previous prime is 30100100153. The next prime is 30100100231. The reversal of 30100100230 is 3200100103.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30100100231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 769284 + ... + 807463.

It is an arithmetic number, because the mean of its divisors is an integer number (1788032232).

Almost surely, 2^30100100230 is an apocalyptic number.

30100100230 is a deficient number, since it is larger than the sum of its proper divisors (27116931194).

30100100230 is a wasteful number, since it uses less digits than its factorization.

30100100230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576860.

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 30100100230 its reverse (3200100103), we get a palindrome (33300200333).

The spelling of 30100100230 in words is "thirty billion, one hundred million, one hundred thousand, two hundred thirty".