32111221020322 has 4 divisors (see below), whose sum is σ = 48166831530486. Its totient is φ = 16055610510160.

The previous prime is 32111221020293. The next prime is 32111221020371. The reversal of 32111221020322 is 22302012211123.

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

It can be written as a sum of positive squares in only one way, i.e., 20104919790201 + 12006301230121 = 4483851^2 + 3465011^2 .

It is a super-2 number, since 2×32111221020322² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32111221020293 and 32111221020302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8027805255079 + ... + 8027805255082.

Almost surely, 2^{32111221020322} is an apocalyptic number.

32111221020322 is a deficient number, since it is larger than the sum of its proper divisors (16055610510164).

32111221020322 is a wasteful number, since it uses less digits than its factorization.

32111221020322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16055610510163.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 32111221020322 its reverse (22302012211123), we get a palindrome (54413233231445).

The spelling of 32111221020322 in words is "thirty-two trillion, one hundred eleven billion, two hundred twenty-one million, twenty thousand, three hundred twenty-two".