30111100210 has 32 divisors (see below), whose sum is σ = 56568948480. Its totient is φ = 11518233408.

The previous prime is 30111100207. The next prime is 30111100211. The reversal of 30111100210 is 1200111103.

30111100210 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (30111100211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1288611 + ... + 1311769.

It is an arithmetic number, because the mean of its divisors is an integer number (1767779640).

Almost surely, 2^30111100210 is an apocalyptic number.

30111100210 is a deficient number, since it is larger than the sum of its proper divisors (26457848270).

30111100210 is a wasteful number, since it uses less digits than its factorization.

30111100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28842.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 30111100210 its reverse (1200111103), we get a palindrome (31311211313).

It can be divided in two parts, 30111 and 100210, that added together give a 4-th power (130321 = 19⁴).

The spelling of 30111100210 in words is "thirty billion, one hundred eleven million, one hundred thousand, two hundred ten".