2320521113222 has 64 divisors (see below), whose sum is σ = 3946294356480. Its totient is φ = 1015359840000.

The previous prime is 2320521113179. The next prime is 2320521113233. The reversal of 2320521113222 is 2223111250232.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 2320521113191 and 2320521113200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49933097 + ... + 49979547.

It is an arithmetic number, because the mean of its divisors is an integer number (61660849320).

Almost surely, 2^{2320521113222} is an apocalyptic number.

2320521113222 is a deficient number, since it is larger than the sum of its proper divisors (1625773243258).

2320521113222 is a wasteful number, since it uses less digits than its factorization.

2320521113222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47229.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 2320521113222 its reverse (2223111250232), we get a palindrome (4543632363454).

The spelling of 2320521113222 in words is "two trillion, three hundred twenty billion, five hundred twenty-one million, one hundred thirteen thousand, two hundred twenty-two".