1220131203302 has 8 divisors (see below), whose sum is σ = 1996578332712. Its totient is φ = 554605092400.

The previous prime is 1220131203289. The next prime is 1220131203311. The reversal of 1220131203302 is 2033021310221.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27730254599 + ... + 27730254642.

It is an arithmetic number, because the mean of its divisors is an integer number (249572291589).

Almost surely, 2^{1220131203302} is an apocalyptic number.

1220131203302 is a deficient number, since it is larger than the sum of its proper divisors (776447129410).

1220131203302 is a wasteful number, since it uses less digits than its factorization.

1220131203302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55460509254.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1220131203302 its reverse (2033021310221), we get a palindrome (3253152513523).

The spelling of 1220131203302 in words is "one trillion, two hundred twenty billion, one hundred thirty-one million, two hundred three thousand, three hundred two".