212034104300 has 72 divisors (see below), whose sum is σ = 505388486400. Its totient is φ = 76856281920.

The previous prime is 212034104291. The next prime is 212034104309. The reversal of 212034104300 is 3401430212.

It is an interprime number because it is at equal distance from previous prime (212034104291) and next prime (212034104309).

It is a super-2 number, since 2×212034104300² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (212034104309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2382320 + ... + 2469719.

Almost surely, 2^212034104300 is an apocalyptic number.

212034104300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212034104300 is an abundant number, since it is smaller than the sum of its proper divisors (293354382100).

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

212034104300 is a wasteful number, since it uses less digits than its factorization.

212034104300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4852095 (or 4852088 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 212034104300 its reverse (3401430212), we get a palindrome (215435534512).

The spelling of 212034104300 in words is "two hundred twelve billion, thirty-four million, one hundred four thousand, three hundred".