1302230111322 has 64 divisors (see below), whose sum is σ = 2981976035328. Its totient is φ = 371385000000.

The previous prime is 1302230111311. The next prime is 1302230111387. The reversal of 1302230111322 is 2231110322031.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70991872 + ... + 71010212.

It is an arithmetic number, because the mean of its divisors is an integer number (46593375552).

Almost surely, 2^{1302230111322} is an apocalyptic number.

1302230111322 is an abundant number, since it is smaller than the sum of its proper divisors (1679745924006).

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

1302230111322 is a wasteful number, since it uses less digits than its factorization.

1302230111322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21355.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1302230111322 its reverse (2231110322031), we get a palindrome (3533340433353).

The spelling of 1302230111322 in words is "one trillion, three hundred two billion, two hundred thirty million, one hundred eleven thousand, three hundred twenty-two".