1320002222214 has 128 divisors (see below), whose sum is σ = 3082402971648. Its totient is φ = 373121925120.

The previous prime is 1320002222213. The next prime is 1320002222243. The reversal of 1320002222214 is 4122222000231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320002222213) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 94813974 + ... + 94827894.

It is an arithmetic number, because the mean of its divisors is an integer number (24081273216).

Almost surely, 2^{1320002222214} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1320002222214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1541201485824).

1320002222214 is an abundant number, since it is smaller than the sum of its proper divisors (1762400749434).

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

1320002222214 is a wasteful number, since it uses less digits than its factorization.

1320002222214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15662.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1320002222214 its reverse (4122222000231), we get a palindrome (5442224222445).

The spelling of 1320002222214 in words is "one trillion, three hundred twenty billion, two million, two hundred twenty-two thousand, two hundred fourteen".