1214214213012 has 24 divisors (see below), whose sum is σ = 2833206447456. Its totient is φ = 404732363808.

The previous prime is 1214214212993. The next prime is 1214214213019. The reversal of 1214214213012 is 2103124124121.

It is a super-2 number, since 2×1214214213012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214214213019) 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, 222138 + ... + 1574094.

It is an arithmetic number, because the mean of its divisors is an integer number (118050268644).

Almost surely, 2^{1214214213012} is an apocalyptic number.

1214214213012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1214214213012 is an abundant number, since it is smaller than the sum of its proper divisors (1618992234444).

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

1214214213012 is a wasteful number, since it uses less digits than its factorization.

1214214213012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426807 (or 1426805 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1214214213012 its reverse (2103124124121), we get a palindrome (3317338337133).

The spelling of 1214214213012 in words is "one trillion, two hundred fourteen billion, two hundred fourteen million, two hundred thirteen thousand, twelve".