1320223130202 has 32 divisors (see below), whose sum is σ = 2652314383872. Its totient is φ = 438096702384.

The previous prime is 1320223130147. The next prime is 1320223130269. The reversal of 1320223130202 is 2020313220231.

It is a happy number.

It is a super-2 number, since 2×1320223130202² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18033123 + ... + 18106185.

It is an arithmetic number, because the mean of its divisors is an integer number (82884824496).

Almost surely, 2^{1320223130202} is an apocalyptic number.

1320223130202 is an abundant number, since it is smaller than the sum of its proper divisors (1332091253670).

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

1320223130202 is a wasteful number, since it uses less digits than its factorization.

1320223130202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86562.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1320223130202 its reverse (2020313220231), we get a palindrome (3340536350433).

The spelling of 1320223130202 in words is "one trillion, three hundred twenty billion, two hundred twenty-three million, one hundred thirty thousand, two hundred two".