1322000220011 has 8 divisors (see below), whose sum is σ = 1325516888880. Its totient is φ = 1318488220512.

The previous prime is 1322000219987. The next prime is 1322000220017. The reversal of 1322000220011 is 1100220002231.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1322000220011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1322000220017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599981 + ... + 1733198.

It is an arithmetic number, because the mean of its divisors is an integer number (165689611110).

Almost surely, 2^{1322000220011} is an apocalyptic number.

1322000220011 is a deficient number, since it is larger than the sum of its proper divisors (3516668869).

1322000220011 is an equidigital number, since it uses as much as digits as its factorization.

1322000220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334685.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1322000220011 its reverse (1100220002231), we get a palindrome (2422220222242).

The spelling of 1322000220011 in words is "one trillion, three hundred twenty-two billion, two hundred twenty thousand, eleven".