1214133302221 has 16 divisors (see below), whose sum is σ = 1475056759680. Its totient is φ = 975566592000.

The previous prime is 1214133302219. The next prime is 1214133302287. The reversal of 1214133302221 is 1222033314121.

It is not a de Polignac number, because 1214133302221 - 2¹ = 1214133302219 is a prime.

It is a super-3 number, since 3×1214133302221³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214133302021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20294436 + ... + 20354173.

It is an arithmetic number, because the mean of its divisors is an integer number (92191047480).

Almost surely, 2^{1214133302221} is an apocalyptic number.

It is an amenable number.

1214133302221 is a deficient number, since it is larger than the sum of its proper divisors (260923457459).

1214133302221 is a wasteful number, since it uses less digits than its factorization.

1214133302221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40648884.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1214133302221 its reverse (1222033314121), we get a palindrome (2436166616342).

The spelling of 1214133302221 in words is "one trillion, two hundred fourteen billion, one hundred thirty-three million, three hundred two thousand, two hundred twenty-one".