1234100212 has 12 divisors (see below), whose sum is σ = 2161986820. Its totient is φ = 616389696.

The previous prime is 1234100149. The next prime is 1234100237. The reversal of 1234100212 is 2120014321.

It can be written as a sum of positive squares in 2 ways, for example, as 209844196 + 1024256016 = 14486^2 + 32004^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160887 + ... + 168382.

Almost surely, 2^1234100212 is an apocalyptic number.

It is an amenable number.

1234100212 is a deficient number, since it is larger than the sum of its proper divisors (927886608).

1234100212 is a wasteful number, since it uses less digits than its factorization.

1234100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330210 (or 330208 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1234100212 is about 35129.7624814060. The cubic root of 1234100212 is about 1072.6305010882.

Adding to 1234100212 its reverse (2120014321), we get a palindrome (3354114533).

The spelling of 1234100212 in words is "one billion, two hundred thirty-four million, one hundred thousand, two hundred twelve".