1320022223132 has 6 divisors (see below), whose sum is σ = 2310038890488. Its totient is φ = 660011111564.

The previous prime is 1320022223083. The next prime is 1320022223141. The reversal of 1320022223132 is 2313222200231.

It is a junction number, because it is equal to n+sod(n) for n = 1320022223098 and 1320022223107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165002777888 + ... + 165002777895.

It is an arithmetic number, because the mean of its divisors is an integer number (385006481748).

Almost surely, 2^{1320022223132} is an apocalyptic number.

It is an amenable number.

1320022223132 is a deficient number, since it is larger than the sum of its proper divisors (990016667356).

1320022223132 is a wasteful number, since it uses less digits than its factorization.

1320022223132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330005555787 (or 330005555785 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1320022223132 its reverse (2313222200231), we get a palindrome (3633244423363).

The spelling of 1320022223132 in words is "one trillion, three hundred twenty billion, twenty-two million, two hundred twenty-three thousand, one hundred thirty-two".