1320023222102 has 8 divisors (see below), whose sum is σ = 2132345204976. Its totient is φ = 609241487112.

The previous prime is 1320023222087. The next prime is 1320023222107. The reversal of 1320023222102 is 2012223200231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1320023222102² (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 (1320023222107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25385061938 + ... + 25385061989.

It is an arithmetic number, because the mean of its divisors is an integer number (266543150622).

Almost surely, 2^{1320023222102} is an apocalyptic number.

1320023222102 is a deficient number, since it is larger than the sum of its proper divisors (812321982874).

1320023222102 is a wasteful number, since it uses less digits than its factorization.

1320023222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50770123942.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1320023222102 its reverse (2012223200231), we get a palindrome (3332246422333).

The spelling of 1320023222102 in words is "one trillion, three hundred twenty billion, twenty-three million, two hundred twenty-two thousand, one hundred two".