1322030011222 has 4 divisors (see below), whose sum is σ = 1983045016836. Its totient is φ = 661015005610.

The previous prime is 1322030011189. The next prime is 1322030011223. The reversal of 1322030011222 is 2221100302231.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1322030011222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322030011223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330507502804 + ... + 330507502807.

It is an arithmetic number, because the mean of its divisors is an integer number (495761254209).

Almost surely, 2^{1322030011222} is an apocalyptic number.

1322030011222 is a deficient number, since it is larger than the sum of its proper divisors (661015005614).

1322030011222 is an equidigital number, since it uses as much as digits as its factorization.

1322030011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661015005613.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1322030011222 its reverse (2221100302231), we get a palindrome (3543130313453).

The spelling of 1322030011222 in words is "one trillion, three hundred twenty-two billion, thirty million, eleven thousand, two hundred twenty-two".