1214212000 has 48 divisors (see below), whose sum is σ = 2983328712. Its totient is φ = 485683200.

The previous prime is 1214211899. The next prime is 1214212019. The reversal of 1214212000 is 2124121.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 699285136 + 514926864 = 26444^2 + 22692^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147777 + ... + 155776.

Almost surely, 2^1214212000 is an apocalyptic number.

1214212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1214212000 is an abundant number, since it is smaller than the sum of its proper divisors (1769116712).

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

1214212000 is an equidigital number, since it uses as much as digits as its factorization.

1214212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303578 (or 303560 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1214212000 is about 34845.5449089263. The cubic root of 1214212000 is about 1066.8372557028.

Adding to 1214212000 its reverse (2124121), we get a palindrome (1216336121).

It can be divided in two parts, 12142 and 12000, that added together give a palindrome (24142).

The spelling of 1214212000 in words is "one billion, two hundred fourteen million, two hundred twelve thousand".