22402330221322 has 48 divisors (see below), whose sum is σ = 36342897561432. Its totient is φ = 10320905154560.

The previous prime is 22402330221319. The next prime is 22402330221361. The reversal of 22402330221322 is 22312203320422.

It can be written as a sum of positive squares in 12 ways, for example, as 8037616234761 + 14364713986561 = 2835069^2 + 3790081^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43773858 + ... + 44282674.

Almost surely, 2^{22402330221322} is an apocalyptic number.

22402330221322 is a deficient number, since it is larger than the sum of its proper divisors (13940567340110).

22402330221322 is a wasteful number, since it uses less digits than its factorization.

22402330221322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509403 (or 509350 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 22402330221322 its reverse (22312203320422), we get a palindrome (44714533541744).

The spelling of 22402330221322 in words is "twenty-two trillion, four hundred two billion, three hundred thirty million, two hundred twenty-one thousand, three hundred twenty-two".