212100303130 has 16 divisors (see below), whose sum is σ = 398379700224. Its totient is φ = 81151420240.

The previous prime is 212100303109. The next prime is 212100303133. The reversal of 212100303130 is 31303001212.

It is not an unprimeable number, because it can be changed into a prime (212100303133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461087386 + ... + 461087845.

It is an arithmetic number, because the mean of its divisors is an integer number (24898731264).

Almost surely, 2^212100303130 is an apocalyptic number.

212100303130 is a deficient number, since it is larger than the sum of its proper divisors (186279397094).

212100303130 is a wasteful number, since it uses less digits than its factorization.

212100303130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922175261.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 212100303130 its reverse (31303001212), we get a palindrome (243403304342).

The spelling of 212100303130 in words is "two hundred twelve billion, one hundred million, three hundred three thousand, one hundred thirty".